Category: Mathematics
Showing 81–96 of 172 results
Cylinder Cup Type Solar Magnetic Levitation Mendocino Motor Vertical Stand Educational Model
$118.46MathematicsAdd to cartSpecificationName:Solar Magnetic Levitation ModelType:Cylinder Cup TypeMaterial:Acrylic, Magnets, Solar Panels, Copper Enameled WiresFeature:Automatic rotation under lightPrinciple:Photoelectric Effect, Electro-Magnetic InductionDimension(L*W*H):155*70*70mmFeatures– Cylinder cup type design, vertical magnetic levitation model.– Laser-cutting acrylic material, no burrs, beautiful cruved lines.– Transparent visual structure, explain the principle and mechanism easily.– Unique magnetic levitation structure, almost frictionless.– Creative gifts, technological gifts, principle teaching …
Deli 2×2 3×3 Magic Cube Toy Puzzles Cube Puzzle Science Education Toy Gift from Collection
$34.41MathematicsAdd to cartDescriptionFault tolerant designCompetitive hand feelingCustomized elastic adjustmentSpecificationsName:Second-order third-order magic cube setBrand:DeliSize:50x50x50mm / 55x55x55mmMaterial:ABS plasticApplicable people:6+ years oldFeatures– ABS shell, high strength, not only resistant to fall and wear resistance, good toughness, but also safe and environmentally friendly, no harmful substances released, for health protection.– Fault tolerant design, competitive hand feel and custom tight adjustment.– The …
Deli 2×2 3×3 Magic Cube Toy Puzzles Cube Puzzle Science Education Toy Gift from CollectionRead More
Deli 98x98x98mm Mini Special-shaped Pyramid Magic Cube Puzzle Science Education Toy Gift from
$18.35MathematicsAdd to cartDescriptionFault tolerant designCompetitive hand feelingCustomized elastic adjustmentFeatures– ABS material, high strength, not only resistant to fall and wear resistance, good toughness, but also safe and environmentally friendly, no harmful substances released, for health protection.– The color arrangement of the heteromorphic pyramid rubik’s cube can be changed by rotation. The axis rotating blocks remain unchanged after …
Dental Teeth Malocclusion Orthodontic Model with Full Metal Brackets Hoops Dentist Teaching
$60.74MathematicsAdd to cartSpecificationsOverall Dimension:approx 9.7*7.5*5cmBrackets Color:randomWeight:150gFeatureAble to be occlusalFlexibly imitates mouth opening and closingOrtho model for dentist dental ortho model full bracket teaching modelTeaching Dental Disease Teeth Implantation ModelThis is an very useful demonstration model for Malocclusion Orthodontic.Teeth embeded the denture are detachable so as to demonstrate and study vividly for dental .Package included1 x Dental Teeth …
Dental Teeth Malocclusion Orthodontic Model with Full Metal Brackets Hoops Dentist TeachingRead More
Desktop Game Fun Game Penguin Ice Breaking Save the Penguin Great Family Education Toys
$28.42MathematicsAdd to cartFeatureThe One Who Make The Penguin Fall OffThe Will Lose This GameDon’t Fall Into The Trap Of The Opponent!See Who Can Get The Final Victory!SpecificationColor:As pictureSize:About 23*23*6CMMaterial:Environmentally Materials,ABS PlasticPackage Include1Set x Penguin Ice BreakingPlease NoteThe Picture is only for reference, please make the object as the standard.
DIY Building Blocks infinite Cube Fingertip Decompression Stress Relief Unlimited Flipping Blocks Toys Suprising Gift from
$18.21MathematicsAdd to cartColorful Fingertip Blocks Pressure Relieving Blind Box Packaging Unlimited Flipping Blocks Toys from Xiaomi Youpin with Special Hidden Type BlocksDescriptionRelieve Pressure, play with ease.Blind box packaging, surprise constantly.Special hidden type(Suprising Gift Random Type Sent:Metal or ceramics or others)SpecificationProduct model:ZJMH02IQIPacking size:105 x 150mmColor:Random SetApplicable age:Over 14 Year-oldNumber of parts:33Features– Blind box surpriseThe colorful fingertip blocks are …
DIY Dolls House Handcraft Light Furniture Kids Toys Gifts Project Miniature Kit
$42.97MathematicsAdd to cartSpecificationMaterial:MDF, cloth, plastic, metal, etcColor:MulticolorDustproof cover:YESScale:1:22Light source:LED with battery box switchNature:Static model (need to assemble by yourself)Battery required:2 Sections AAA Battery(not included)Age; More than 14 years oldProduction difficulty:mediumProduction time:1-4 days (varies vary from person to person)Auxiliary tool:Scissors, kni-ves, rulers, tweezers, alcohol glue(not included)Finished House Size:(L)X(W)X(H) 300X190X140mm /12inchX7inchX6inch(appr.)Total Size(With the cover):(L)X(W)X(H) 304X194X143mm /12inchX8inchX6inch(appr.)Features-It’s romantic to send …
DIY Dolls House Handcraft Light Furniture Kids Toys Gifts Project Miniature KitRead More
DIY Educational Toys Kids Exercise Practical Wooden IQ Game Car Assemble Building Gift Training Brain Toys
$40.12MathematicsAdd to cartSpecificationsName:DIY Educational ToysMaterials:woodenSuitable Age:7-14 years oldSize:29.5x12x11.5cmFeatures-Train your baby’s fine movements, develop your baby’s hand-eye coordination, and exercise your baby’s wrist strength.-The screw car allows the baby to freely disassemble the car and assemble it, assembling and disassembling various parts.-Train your baby’s hands-on awareness and exercise his practical ability.-And it can make the baby know the …
DIY Electromagnetic Swing Handmade invention Experiment Wood Science Educational Toys for Children
$13.53MathematicsAdd to cartSpecificationMaterial:Wood, plastic, metal componentsSize(L*W*H):120*47*115mmWeight:80gPower supply:2 * batteries(not included)Features–High quality materials, durable and eco-friendly, no-odor, non-toxic.–DIY model, greatly exercised the child’s hand-brain coordination ability.–Exquisite polishing, smooth surface, no burr, no sharp corner, will not hurt hands.–Interesting toy to bring a colorful childhood.–Ability Development:Intelligence Development, Brains, Interests Cultivation, Parent – Child Communication, Emotions, Interactive Toys.Package Included1x DIY …
DIY Solar Fan Kit for Science Education Model Education Toys Kids intelligent Exploitation
$14.16MathematicsAdd to cartDescription– Complete set solar power generator fan model, It needs youself to assemble the generator, you can enjoy the DIY fun at the same time.– Powered by solar, just need to place it under the sun and it can ture on the motor.– When there is no sunlight, you can use a 100W halogen lamp …
DIY Solar Fan Kit for Science Education Model Education Toys Kids intelligent ExploitationRead More
DIY Solar Hybrid Electric Car Wooden Assembly Science Model with Rechargeable Battery
$24.29MathematicsAdd to cartSpecificationMaterial:Wooden + Plastic + metal componentsType:Assembly ToySize:120*85*95mm (finished product)Power Supply:solar panelFeatures1. Good for family, fostering children’s creativity and love of science; Also good for kindergarten and schools to organize solar car competitions.2. The sunshine can automatically charge the battery in the sun.3. It can move without battery in the strong sunshine.4. Without strong sunshine, it …
DIY Solar Hybrid Electric Car Wooden Assembly Science Model with Rechargeable BatteryRead More
DIY Wind Generator Model Teaching Education Wind Blades Turbine
$24.29MathematicsAdd to cartSpecificationType:Diy Wind GeneratorMaterial:PlasticLength Size:200mmWidth Size:190mmHeight Size:130mmFeaturesa The wind turbine can turn 360 degrees in any, is the direction because of the windb.Automatically by the wind power generation to two blue leds, a green LED to light up the LED. With their mouths, and putc.Under the fan blowing can bright LED is very good interpretation principle …
DIY Wind Generator Model Teaching Education Wind Blades TurbineRead More
Double Lantern Electric Taxiing Aircraft DIY Aircraft Experimental Model Science Toys
$18.21MathematicsAdd to cartSpecificationModel:F-12Item Name:Double lantern electric taxiing aircraftMaterial:Green wood plastic metal componentsSize:160mm*150mm*90mmFeaturea Exercising kids’ ability to understand the principles of aerodynamics, to understand simple circuits. b As a teaching model to cultivate children’s scientific awareness and practical ability. c Being used in a small production in class, after class or at school competition. d Open up thinking …
Double Lantern Electric Taxiing Aircraft DIY Aircraft Experimental Model Science ToysRead More
Educational Snap Circuits Electronics Discovery Blocks Kit Science Toys Kids DIY
$66.81MathematicsAdd to cartFeatureBuild 58 projects investigating alternative strategies.Experiments included:Lamp,Fan,Music Door Bell,Morse code and more.Light,megnet,hand and sound control are involved.Contains:Photoresistor,Music IC,LED,Bulb,Buzzer,Switch,Motor and more.Circuit Diagram Illustrated educational Manual Included, separated with 58 projects.2 inchAAinch batteries required. (not included).* LINKW Electronic kit is a great start for introducing kids to basic electronics ,cool experiments and electrical circuits. It makes kids …
Educational Snap Circuits Electronics Discovery Blocks Kit Science Toys Kids DIYRead More
Electric Circuit Science Lab Experimental Teaching Equipment Hand Generator with Box
$47.26MathematicsAdd to cartDescriptionElectric Circuit Science Teaching Equipment is suitable for junior high school Science Experiment.SpecificationMaterial:PlasticColor:GreenBox size:22.5×15.5x6cmWeight:About 400gFeatures1. Suitable for junior high school Science Experiment.2. Can be used to do Series circuit ,Parallel circuit,Electromagnet circuit,Electric fan circuit and etc..Package Include1 set x Electric Circuit Equipment
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BESTEP C25 12V Normally Open Trigger Delay Relay Timer Module Vibration for Home Smart
$8.73Relay ModuleAdd to cartManual:http://myosuploads3.hobbyant.com/products/20190219/20190219034014C255V9V12V.pdfApplicationsThis module is a switch instant turn-on trigger delay module, which can be applied to home intelligent systems, anti-theft alarm delay, door control system, automation equipment control, PLC industrial control, electronic development and so on.Description1. Using advanced high-quality timing chip control, accurate timing, performance is much better than 555 chip;2. The trigger terminal has optocoupler …
BESTEP C25 12V Normally Open Trigger Delay Relay Timer Module Vibration for Home SmartRead More
2.5W Mini Laser Engraving Machine 2-axis Engraving Machine for Wood Plastic Paper Bamboo Horns Leather Sponge Paper
$503.82Laser Engraving MachineAdd to cartProduct instruction and installation please:https://drive.google.com/openid=1MH931sFiPqf-L45WqXmfEAN4TrrFrlu-SpecificationsName:2-axis Engraving MachineModel:969407Size:600*550*150mm/24*22*6inStroke:380*260mm/15*10inCommunication Interface:miniUSBLaser Power:2500mwStepper Motor:42H34SVoltage:AC110-220V to DC12VControl Board Selection:DVP SE 2-axis engraving machine control boardSoftware Support:wifidevelo, Candle, Benbox, GrblController, LiteFire, etc. All GRBL-enabled softwareFeatures-The new custom V-slot aluminum matching rolling bearing X24, the accuracy is better and more stable.-There is no limit to the size and height of the engraving …
10pcs 0.28 inch 3-wire 0-100V Digital Red Display DC Voltmeter Adjustable Voltage Meter
$20.60Test & Measuring ModuleAdd to cartFeature1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.2. Conventionally, no external working power supply is required, and the measuring voltage can be directly operated. The measuring voltage range is …
10pcs 0.28 inch 3-wire 0-100V Digital Red Display DC Voltmeter Adjustable Voltage MeterRead More
6W 6V 260x140x2.5mm S0506 Portable Semi-flexible Solar Panel with Back Junction Box Single USB Charger + 4xSucker + 2x Carabiner Kit
$32.26Smart Robot & Solar PanelAdd to cartFeatures– Portable and frame design– Standard USB output– thin design make it very easy to carry.– Monocrystalline silicon solar cells and epoxy resin surface seal.– Comes with four suckersSpecifications– Size:Approx. 26x14x0.3cm/ 10.24×5.51×0.12inch-Actual Power:6W– Solar output:6V 1700mA– Voltage regulator tube output:5V 1200mA– USB regulated output:5V 1200mAh– Output:USB 5V ,1200mAh– Charge time:3-5h– Solar open circuit voltage:6.8V (max)– …
DC 7V-24V Audio input Switch Board 4-way Audio Source Switch Board Audio Signal input Switch Board Switch Relay DIY Kit
$18.83DIY Electronic KitsAdd to cartSpecificationName:Audio signal switcherVoltage:DC 7V-24V, AC 6V-18VFunction:Four groups of audio signals are connected at the same time, and one group of signals is outputMethod:Rotary switching, switching once when rotating.Relay switching, zero loss.Application:computer, TV, mobile phone, home theater.Package included1set of Audio signal switcher
22.5V 1.25A 33W AC Power Adapter Charger for iRobot
$66.81AC/DC AdaptersAdd to cartSpecificationsName:AC Power Adapter ChargerInput:AC 100-240V 1.5A 50/60HzOutput:DC 22.5V 1.25A 33WInterface:5.5mm*2.5mmSafe:CE,RohsColor:BlackMaterial:PCSize ①Length:11.3cm ②Width:4.5cm ③Height:3.1cm ④Total Length:120cm (including wire)Fit for iRobot 400 500 600 700 770Features1.With heat dissipation intelligent chip and environmentally friendly material.2.Avoid power leakage and fire prevention.3.Strong and durable,long serve life.4.The tool is simple & easy to use.5.Small and beautifully designed and strong practicability.6.High performance …
22.5V 1.25A 33W AC Power Adapter Charger for iRobotRead More
Desktop Game Fun Game Penguin Ice Breaking Save the Penguin Great Family Education Toys
$28.42MathematicsAdd to cartFeatureThe One Who Make The Penguin Fall OffThe Will Lose This GameDon’t Fall Into The Trap Of The Opponent!See Who Can Get The Final Victory!SpecificationColor:As pictureSize:About 23*23*6CMMaterial:Environmentally Materials,ABS PlasticPackage Include1Set x Penguin Ice BreakingPlease NoteThe Picture is only for reference, please make the object as the standard.