Category: Mathematics
Showing 129–144 of 172 results
Maths X Y Axis Mathematical Function Drawing Template KT Soft Plastifc Ruler Geometry Protractor
$16.19MathematicsAdd to cartSpecificationMaterial:K Plastic (Soft Plastic)Type:Mathematical Function CurvesLength:20.4cm Width:12cmFeatures– Made from transparent orange, soft plastic. More flexible than traditional green plastic, can be bent and not easy to break. – The rate of transparency allows you to see the drawing below template for easy positioning.– The templates eliminate the time consuming job of drawing mathematical function curves, …
Mechanical Scale Plastic Transparent Spring Scale Spring Balance 5N with Hanging Hook Spring Dynamometer
$8.95MathematicsAdd to cartDescriptionThis item is a practical spring scale for testing force and gram weighing. Each scale is equipped with a hanging ring at the top for easy hanging, and an S-hook at the bottom for attaching the item to be weighed. This spring scale is designed with 5N/ 500g measurement ranges, measuring in both inchginch and …
Metal Solar Powered Plan Aircraft Model Aircraft Model Solar Power Collection Toy Teaching Aid Science Toys
$65.45MathematicsAdd to cartSpecificationName:Metal Solar Powered Plan Aircraft ModelMaterial:MetalFeatures1.Creative Solar Powered Metal Rotating Airliner Plane Model for Auto Car Ornament Home Decor2.No batteries needed:powered by sunlight shining on a solar panel in the top, propeller rotating freely3.Vertical rod design design and with excellent workmanship4.A good addition for office desk, table, balcony and auto car decoration ornaments. It will …
Mini Desktop Bowling Game Set Kid Children Ball Board Game Child Gift Toys
$12.14MathematicsAdd to cartDescriptionMaterial:ABS plastic/plasticSize:as the pictureAge:6 +Accessories:bowling ball, Marbles, baseRule:Game rules:launch steel balls, the player with the most knockdown winsFeatures– Baby Toys Mini Bowling Games Parent-Child Interactive Board Game Toys For Kids.– Playing with these small toys is conducive to exercise coordination, can improve intellectual development, and develop good hands-on ability.– Have good visual training for the …
Mini Desktop Bowling Game Set Kid Children Ball Board Game Child Gift ToysRead More
Mini Tabletop Soccer Game Double Players Family Party interactive Tabletop Football Toy
$28.94MathematicsAdd to cartMini Tabletop Soccer Game Double Players Family Party Interactive Tabletop Football ToySpecificationsType:Tabletop Football FieldMaterial:ABSSize:45.5X10X20cm/17.75×3.9×7.8inch(1cm=10mm=0.39inch)Measurement Details in the attached picture.Package included2x guardrail2x half court football pitch4x control handle2x soccer goal2x footballFeaturesIncluding 2 mini soccer and accessories of the soccer field.Let the children compete with their parents and friends in a competition between kings and heroes.Made of …
Mini Tabletop Soccer Game Double Players Family Party interactive Tabletop Football ToyRead More
Mini Vertical Hot Air Stirling Engine Alcohol Lamp Engine Physics Experiment Education Model Gift
$94.77MathematicsAdd to cartSpecificationMaterial:MetalType:Mini Vertical Stirling Engine ModelBottom Diameter:54mmHeight:123mm Weight:157gWhat is the Stirling EngineA Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.The engine is like a steam engine …
Montessori Educational Wooden Fishing Toys for Children Kids Preschool Busy Board Math Geometric Wooden Montessori Toys
$58.71MathematicsAdd to cartSpecificationColorAs pictures shownMaterialBasswood SplintSize42x15cm/16.54’x5.91′[Conversion:1cm=0.3937 inch, 1inch=2.54 cm]ContentMagnetic fishes; Colorful rings; Shape; Number; Fishing rod toyWarningNO Eating FeaturesThe puzzle board is made of basswood splint, durable and non-toxic.Without any burr, perfect size for little hands to grasp.Colorful blocks definitely will catch up all kids’ attention.Can train toddlers hand-eye. Great early developmental toy for toddlers baby to …
Multiple Car Toys Magnetic Puzzle Box Book Educational Book Kids Learning Gift
$52.64MathematicsAdd to cartPackage included10 x Card76 x MagnetsFeatures1.Developing kids’ intelligence.2.Teaching kids to know more words.3.Easy for storage.SpecificationsColor:MulticolorMaterial:Paperboard, MagnetismSize:30x4x21.5cm
Optical Glass UK Triple Prism for Physical Light Spectrum Teaching Experiment Model/Home Decor
$16.19MathematicsAdd 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:1.5 cm / 0.59inchPackage size:18 x 5.8 x 4.7 cm / 7.08inch x 2.28inch x 1.85inch (LxWxH)Package includes1 Pcs x Triangular Prisms
Pattern Maker Fashion Designing Ruler Multi Purpose Garment Making Marking Curve Ruler
$38.46MathematicsAdd to cartSpecificationsMaterial:Clear PlasticColor:As shown in pictureThickness:1mmLength:430mmWidth:90mm – 185mmFeaturesa.This all purpose fashion ruler is a useful tool for fashion designers and pattern makers who design textile patterns.b.The ruler is especially good for designing patterns for sleeves.It can help1 Draw your hip curve, armhole curve, sleeve curve, etc. by simple turning.2 Measure and draw straight lines and measure …
Pattern Maker Fashion Designing Ruler Multi Purpose Garment Making Marking Curve RulerRead More
PE Photo Etched Tool Scribing Panel Rivet Model Template Engrave forming Block
$18.21MathematicsAdd to cartSpecificationsMaterial:MetalColor:Silver, GreySize:(L)X(W) 10x2cm / 3.94inchx0.79inch (appr.)FeaturesSturdy, durable and reusable.Offer you better forming blocks.Aircraft model special-purpose plate.Easy to complete seepage line, coloring, modification, etc.WarningThis model engraved line board is not a toy, please keep it out of reach of children to prevent accident.Package included2 Pcs Etched Template
Plastic Solar Powered Windmill Wind Mill Turbine Teaching Tool & Desktop Display Tray Holder
$73.39MathematicsAdd to cartSpecificationMaterial:PlasticColor:WhiteFunction:Solar Powered Willmill, Solar Display TraySize:11x11x38cm / 4.33×4.33×14.96 inch(appr.)Diameter of Transparent Tray:8.5cm / 3.35 inchFeatures1. Made of plastic material,environmental protection and durable in use.2. A puzzle toy to exercise the child’s ability,stimulate children’s curiosity and thirst for knowledge, and also a fashionable and nice home, office accessories.3. It also can be modified as a solar …
Puzzle Cube Smooth Durable Magic Cube infinity Turn Spin Cube Educational Toys Perfect for Adults & Kids Sharpen Brain Enhance Fine Motor Skills Critical Thinking & Problem Solving
$18.21MathematicsAdd to cartWhat is thisThis little box called Infinity Cube, is the meaning of the infinite box,In fact, quite in line with its shape, eight small cubes of the body, you can turn from any direction and angle.NO LIMIT, DON’T THINK MUCH don’t think too much, followed by feeling free flip and will not be limited.Infinity Cube …
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DC 2-12V to 12V 9V 9W USB Boost Power Supply Module Step Up Module DC Converter
$4.36Boost & Buck ModuleAdd to cartSpecificationsStarting voltage:2VInput voltage:2V-12V DCOutput voltage:12V DC (9V DC)Input current:2AOutput voltage:default 12V, 9V can be setOutput power:≤8w (in the case of input 5V, it is easy to overheat)No-load currentWorking temperature:-40 to -80 ° CBoard size:25*14*5mm (length * width * height does not include USB)The General Test Data (just for reference)Input DC2V boost to 12V output current …
DC 2-12V to 12V 9V 9W USB Boost Power Supply Module Step Up Module DC ConverterRead More
5Pcs DC24V Coil Power Relay LY2NJ JQX-13F DPDT 8 Pin PTF08A with Socket Base
$26.55Electronic Accessories & SuppliesAdd to cartSpecificationsModel:LY2NJ (8 pins)Coil voltage:DC24VCoil Power:DC (W):≤0.9AC (VA):≤1.2Contact Structure:8 pins 2 normally open 2 normally closedContact capacity:10A 250VACPull-in voltage:≤80% (V)Release voltage:DC:≥10% (V), AC:≥30%Contact resistance:≤50 (mΩ)Insulation resistance:≤100 (mΩ)Dimensions:27.5 * 21 * 35.3mmTerminals form:SocketAction time:20ms or lessReset Time:20ms or lessOperating frequencyMechanical 18,000 cycles / hourElectrical 18,000 times / hourPackage included5 x DC24V Coil Power Relay with socket base
40*160 0.5mm Blue Aluminum Alloy Water Cooling Block Radiator Liquid Cooler Heat Sink Equipment
$24.29Other Module BoardAdd to cartFeatures1. New high quality, Connector outer diameter 9.5mm, connector inner diameter 6-8mm.2. Inner flow channel extrusion.3. Welding from components to a whole one.4. Suitable for computer CPU water, industrial inverter drive, cooling, industrial switchboard cooling.5. Rate of less than 5X10-6 mbar.l/s parts.6. Internal fin thickness 0.5MM.SpecificationMaterial:luminum alloyColor:blueSize:pprox. 40x160x12mmProcessing:Vacuum auminum BrazingPackage includes1 x Water Cooling
20Pcs DS18B20 Temperature Sensor 18B20 TO-92 Encapsulation
$44.75Electronic Accessories & SuppliesAdd to cart20Pcs DS18B20 Temperature Sensor 18B20 TO-92 EncapsulationSpecificationTemperature measurement range:-55°C ~ +125°CAccuracy:± 0.5°CEncapsulation:TO-92Quantity:20pcsPackage included20 x DS18B20
20pcs WXD3-13-2W Precision Potentiometer 22K 22K Ohm Wirewound Multi-Turn Potentiometer
$49.11Module ComponentsAdd to cartSpecificationsResistance range:22K┯Resistance tolerance:÷ 5%Rotation angle:3600 ÷ 20 Number of laps:10 lapsRated voltage:160VStarting torque:3.5 ~ 100mN.mRated power:2W (85 →) 0W (125 →)Linearity accuracy:÷ 0.3%Mechanical durability:10,000 weeksPackage included20 x Potentiometer