Category: Mathematics
Showing 49–64 of 172 results
84PCS Polyhedral Dices Set for Dungeons & Dragons Dice Desktop RPG Game Dices
$52.47MathematicsAdd to cartSpecificationsName:Dice SetMaterial:AcrylicColor:12-Color(7Pcs/color)Size:one sizeQuantity:84PcsFeatures1. Complete polyhedral dice set, 12 color and 7Pcs/color. Comes with 84 pcs dice for all your gaming needs:12xD20, 12xD12, 12xD10 (00-90&0-9), 12xD8, 12xD6, 12xD4.2. Easy to read. Large and easy to read numbers, new font enamel dice.3. Irresistible hand feel dice with shiny enamel finish, bears the test of time.4. Beautiful, great …
84PCS Polyhedral Dices Set for Dungeons & Dragons Dice Desktop RPG Game DicesRead More
8cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum
$20.24MathematicsAdd to cartDescriptionsTriangular prisms are used to disperse light, that is to break light up into its spectral components(the colors of the rainbow)SpecificationsMaterial:Optical glass, not plasticColor:TransparentSide length:8 cm / 3.15inchPrism length:2.5 cm / 0.98inchPackage Included1 Pcs x Triangular prisms
8Pcs Lab Spring Balance Hook Weight Set force Meter Gauge Dual Scale Spring Dynamometer 1N 2.5N 5N 10N
$64.79MathematicsAdd to cartSpecificationMaterial:Premium Metal+Plastic+Stainless SteelBar Dynamometer Range:1N 2.5N 5N 10NHook Weight:50g*10Cylinder dynamometer:5NDemonstration dynamometer:5NFeatures1.Physics Lab Experiment Euipment2.Great for school teaching, study3.High resolution, easy-to-read scale, with transparent, plastic casing4.User friendly zero-point calibration capability5.Balance is classroom qualityPackage Included4*Bar Dynamometer1 Set Hook Weight2*Cylinder dynamometer1*Demonstration dynamometer
9Pcs Kids DIY Perler Pegboard Creative Templates Educational Crafts Beads Toys
$13.35MathematicsAdd to cartSpecificationLength:9.4cm-14cm/3.7inch-5.51inch(appr.)Width:7.2cm-12.5cm/2.83inch-4.92inch(appr.)Height:5mm/0.2inch(appr.)Attention:The same size between color cards and pegboards.Feature– Made of plastic material,safety,durable and practical.– Perfect for parenting education,communicating each other as well as Intellectual development.– Great gifts for kids,students,etc.– Can excite kid’s creativeness,help them improve hand making.– Improving child’s hand-eye coordination, identification ability, tactile sense.– Need to match beads(do not include) to use.Package Included9x Pegboards9x …
9Pcs Kids DIY Perler Pegboard Creative Templates Educational Crafts Beads ToysRead More
Adult Party Drinking Dise Game Playing Mora Dice Drink Decider Dice Wedding Party Favor Decoration
$3.85MathematicsAdd to cartSpecificationName:Mora DiceModel:E11032Material:Environmental Protection AcrylicColor:WhiteSize:25x25x25mmApplication:Party/Bar/Festival etc.Features-Six sides:Drink 2 cups, Sip, Drink at will, No drink, Bottom up, Drink half cup.-Roll the dice and make your partners suffer the consequences in this game of chance.-Best gift for playing.Package Include1 x Mora Dice
Aerodynamic Speedboat Assembly Model Science Technology Wind Energy Experiment Physical
$13.77MathematicsAdd to cartSpecificationLength 250mm Width:110mm Height:100mmPower:130 motorColor:red, yellow, blue Random delivery!Experimental equipment:wheels, switches, wires, DC motors, battery boxes, EPS bodies, diagonal pliers.Switch:A device that turns the power on and offEPS body:the overall structure of the wind numberApplicable to:Children over 6 years old (parental guidance)Students in the third grade or above can try independent production.Features1. Assembled models propelled …
Aerodynamic Speedboat Assembly Model Science Technology Wind Energy Experiment PhysicalRead More
Alligator Clip Jumper Wire Standard Controller Board Kit for Makey Makey Science Toy
$48.59MathematicsAdd to cartDescriptionAlligator Clip Jumper Wire Standard Controller Board Kit for Makey MakeySpecificationVoltage:DC 5VCommunication Interface:USBController Board Size:9.4cm x 4.8cmFeatures-This allows you to hook up all kinds of fun things as an input.-It is an invention kit that tricks your computer into thinking that almost anything is a keyboard.-The kit uses high resistance switching to detect when you’ve …
Alligator Clip Jumper Wire Standard Controller Board Kit for Makey Makey Science ToyRead More
Aquarium Decorations Trunk Bole Driftwood for Fish Tank Resin Ornaments
$33.98MathematicsAdd to cartSpecificationsMaterial:ResinColor:Deep GreenSize:(L)X(W)X(H)16X10X6.5cm/6.3inchX3.94inchX2.56inch(appr.)Features– Made of resin material,no fade, do not affect the water quality and the health of fishes.– Perfect for aquarium landscaping and home furnishings.– Offers the natural environment feeling without any pollution of aquatic creatures and damage.– Make your aquarium vivid and add a nice scenery to your aquarium.– Fish can hide and Pass …
Aquarium Decorations Trunk Bole Driftwood for Fish Tank Resin OrnamentsRead More
AU 15X 300mm Glass Tube Tubing Blowing Blow Wall Borosilicate OD 10mm 1mm Thick Vacuum
$42.51MathematicsAdd to cartSpecificationMaterial:Borosilicate GlassColor:TransparentLength:300mm/11.8InchOuter Diameter:10mm/0.39InchThick Wall:1mmFeatures1. Resistant to high temperature and corrosion.2. High quality Borosilicate Glass Blowing Tubes OD 10mm,300mm Length3. Fire polished in both sides.NotePlease allow a slight error due to manual measurements, thank you!Package Included15 x Glass Tubes
Baby Kid Rainbow Creative Observe Ferris Wheel Rattle Educational High Chair Toys
$14.97MathematicsAdd to cartSpecificationProduct Name:Rainbow Ferris Wheel ToyModel:A86095Size:18×11.5x8cm/7.08inchx4.52inchx3.14inchColor:Multi-colorMaterial:PlasticFeatureColorful, rich colors stimulate baby’s visual development and improve baby’s perception of colorExercise and hearing, color stacked beads can accurately capture the baby’s attention, and the pleasant sound stimulates the baby’s auditory developmentThe bottom suction cup can firmly fix the toy on the smooth surface, reducing the trouble of the mother …
Baby Kid Rainbow Creative Observe Ferris Wheel Rattle Educational High Chair ToysRead More
Baby Montessori Math Toys Digital Shape Pairing Counting Board Kids Baby Children Educational Wooden Toys Gift
$36.44MathematicsAdd to cartSpecificationsItem type:Puzzle digital toyMaterial:woodenApplicable age:infant (0-3 years old)Size:39.5×14.5cm/15.40×5.66inch(1cm=10mm=0.39inch)Measurement Details in the attached picture.Features-High quality splint, special plastic for children’s toys, special paint for environmentally friendly water-based children’s toys Select high-latitude cold area wood, which has hard, small deformation,not easy to crack, etc.The advantages. Make toys more playable and storage resistant.-Imagination is a symbolic expression that …
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Garage Gate Multi Remote Control Switch Door Opener 139.53753 315MHZ for Craftsman
$24.29SwitchesAdd to cartSpecificationMaterial:ABS+MetalColor:BlackWorking Voltage:12V 27AWorking Current:≤12mAWorking Frequency:315MHZTransmitting Power:10mwLaunch Distance:100 meters (open space)Frequency Deviation:±0.2MHzSize:approx.70x25x13.3mm(1cm=10mm=0.39inch)FeaturesThis is a third party remote control.Compatible with 315mhz Craftman 139.53753.Wireless remote control has 4 number programmable function keys.Adopt excellent chip components, high stability, low power consumption.Garage doors, motorcycles, car alarm products, home security products, short-range wireless remote control products, industrial control products.Package Included1 x …
Garage Gate Multi Remote Control Switch Door Opener 139.53753 315MHZ for CraftsmanRead More
39x14x14cm Case Shell Cover Plastic Replacement Black Red for 5KW Diesel Air Heater
$47.55Laboratory Heating EquipmentsAdd to cartProduct DescriptionMaterial:PlasticColor:red + blackSize:39x14x14cmFeaturesLong service life and durabilitySafe, non-toxic, no smellExcellent material, sturdyApplication:5KW Diesel air heaterPackage include1 x Diesel air heater caseWarning:This product does not include a heater.
10Pcs 150mm OD 10mm 2.2mm Thick Wall Borosilicate Glass Blowing Tube
$30.36Glassware KitAdd to cartProduct DescriptionHigh quality borosilicate glass, Premium borosilicate tubing, preferred by scientific and artistic glassblowers world-wide. HEAVY wall tubing 10 pieces, 10mm outside diameter with a 2.2mm wall – all approximately 150mm long. This glass tube bends easily with propane (LPG) and oxygen mix. Brand new, high quality, heat and corrosion resistant. SpecificationName:10Pcs 150mm OD 10mm …
10Pcs 150mm OD 10mm 2.2mm Thick Wall Borosilicate Glass Blowing TubeRead More
Peacefair PZEM-028 AC Digital Multifunction Meter Voltmeter Ammeter 0~100A/400V Power Factor Meter
$27.97Electronic Accessories & SuppliesAdd to cartError adjustmentThe product is 100% calibrated before leaving the factory, and the user can also manually adjust the error by himself. The method is as followsStep 1:Long press the button (about 3 seconds) until the digital digit on the screen flashes, then release the button;Step 2:Digital flashing means entering the error adjustment state, the digits …
E18-2G4U04B CC2531 2.4Ghz USB Port 4dBm IoT UHF Wireless Transceiver 2.4 GHz Transmitter and Receiver Module
$19.67Smart ModuleAdd to cartRF Parameter:Value:RemarkFrequency:2394~2507 MHz:Support ISM bandTransmitting power:4 dBm:-Receiving sensitivity:-96.4 dBm:Air data rate:250kbpsCommunication protocal:ZBee:-Test distance:200m:In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m, air data rate:250kbpsHardware Parameter:Value:RemarkICCC2531F256RHAT/QFN40Built-in PA+LNAFLASH256 KB-RAM8 KB-Core8051 MCU-Size59 * 18 mmWith housingAntenna typePCB-Powered byUSB- Electronic parameter:Min.:Typ.:Max.:Unit:ConditionOperating voltage:2.7:5:5.5:V:powered by USBOperating voltage:2.0:3.3:3.6:V:powered by pcb power supply holeCommunication level:-:3.3:-:V:For 5V TTL, it …
3pcs 433MHz Remote Key PCB Circuit Board for Peugeot 307 / Citroen 73373067C
$31.10Smart ModuleAdd to cartDescriptionSize:As the picture showButton:2Quantity:3 pcFrequency:433 MhzPart Number:73373067CFit Model:Peu geot 307 / Cit roenNoteSimply replace inside your Remote key and re-code to your car doors.Please ensure your current remote key circuit board is the same as this item before your purchase.Package Includes3 x Remote key circuit board
SCR High Power Electronic Voltage Regulator for Dimming Speed Regulation Temperature Regulation 2000W 25A
$6.55Power Supply ModuleAdd to cartFeatureVoltage input:AC220VVoltage output adjustment:AC50V-220VMaximum power:2000WMaximum current:25AWorking temperature:-40 ° C ~ 125 ° CProduct size:45 x 34 x 28mmNet weight:35gPackage includes1 x Electronic Voltage Regulator