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Description: It is an experimental facility for children to experiment and learn the Physics, it can slide resistance. Item: Slide Rheostat Size: about 16cmUsage:1. When the current in the circuit is used to adjust the intensity , it should slide rheostat in series with the circuit, and the fir..

Features: Dustproof interface built-in large battery,Dust-proof multi-function interface integrated design built-in 1200mAh large-capacity battery, to meet the long-term use of USB charging / TF memory card, easy to useNetworked knowledge sharing, exclusive APP,To help parents walk into the heart of..

Description: Working Voltage For Furnace:≤60V Working Voltage For Cooling Fan&Water Pump:12V Maximum Power:1300W Size:10*10*10cmNote: 1. It's a high current, High voltage and high temperature machine, please be careful when it working. 2.It doesn't come with Induction coil and power sourse, you n..

Feature: Material:Wood Dimension:150*150*105mm(finished product)This product is a best choice for children to inspire their exploration and interest in science and learn kowledge by himself.You can even paint it by yourself.Package include: 1 x Wooden Toy..

Description T-01 Rhinoceros Beetle Insect Specimens In Lucite Paperweight CraftsSpecification Size:7.0 * 4.0 * 2.0 CM Color:Black  Package incluced1x Craft    ..

Specification: Color: Yellow Material: PlasticVoltage: 110v Size: 6cm ×5.2cm (length×width) Features:1.Understanding of DC motor structure and the name of every parts.2.Understanding the working principle of motor and energy conversion process.3.With basic technical knowledg..

Description: Item Name: Wind Powered Car Material: Plastic Age Range: Over 6 years old Size: 30*9.5*13cm Weight: 80g Packing: Box Package Color: Random ColorPackage Included: 1 X Wind Powered Car(Colors are shipped randomly)..

Description:Item NO.:DM31 Item Name:Violin Music Box Weight: About 639g Material: Aluminium Alloy+Stainless Steel Quantity of Parts:210pcs Product Size: 28*15.4*12.2 CM Package Size:21.4*13*11.9 CMFeatures:Exquisite Music Box: After assembly, it is a fashionable violin decoraton. Made of al..

Specification:Color: GreenMaterial: PlasticBattery: 2 X AA Battery (Not included)Switch Size: (L)X(W)7.1X3.2cm/2.79"X1.25"(appr.)Battery Holder Size: (L)X(W)8X2cm/3.14"X0.78"(appr.)Bulb Holder Size: (L)X(W)7.1X3.2cm/2.79"X1.25"(appr.) Features:Brand New and high qu..

Exploring Kid EK-D007 Creative DIY Assembly Water Mill Car Science Experiment Model Early Education ToyOVERVIEW:This product is mainly composed of a swing handle, a water wheel, a water wheel axle, and Usuki. The water wheel is a decoration that converts the potential energy of the flow of water and..

Exploring Kid EK-D016 Creative DIY Assembly Time Pendulum Science Experiment Model Early Education ToyOVERVIEW:This product uses the force of gravity hanging on the black line as power. Through the speed change of the gear set and the adjustment of the pendulum at both ends of the fixed ratchet and ..

In Stock 1:1 Aluminum Alloy Arc Reactor DIY Model MK2 Led Light Mark Chest Tony Heart Lamp Light DIY Model Science ToyDescription:Item Name: Science Model ToyModel: MK2Main Material: Stainless steel, Acrylic, LEDPower: Powered by USBColor: As picture showSize: 8*8*6cmNumber: 1/2/3 (Optional)Weight: ..