Science & Discovery Toys

Description Material: PVC Color: White Height of model: 29''(73cm)   Features: This highly detailed, life-size anatomical vertebral column model shows all significant features for each vertebra, including the vertebral body, spinous and transverse processes, vertebral notch and spinal canal. The ver..

Reduction Gear Box C1 DIY Technology Gear Motor Toys ModleDescription:Item Name:  Reduction Gear Box C1 DIY Technology Gear Motor Toys Modle Material: Metal Reduction Ratio: About 25.7 times The Shaft Diameter: 2mm Motor Voltage: 6V Gearwheel Diameter: 26mm Weight: 29.03gThe Digital House i..

Description: Item Name:Rubber Ring Suit For: Spare Part For STEM DIY Hot Air Engine Model Educational Toy Kits  Quantity: 2 PiecePackage Included: 2 X Rubber Ring ..

Style:puzzle Type:practice Material:wood Color:yellow Size about:10*6*9cm Weight about:150g Package included: 1xmaterial package 1xglue..

Description: An house or office decoration Easy to install and uninstall High class material and very good appearance Let your room have more fun Specifications: Material: Metal Color: Silver Dimensions (cm): 24 x 23 x 14 Weight (kg): 0.241 Battery Requirements:4pcs AA batteries( Not Inc..

Small Size Cradle Steel Balance Ball Physics Pendulum Feature: The set of balance balls is particularly suitable for the place such as office, desk table,computer table etc. It is a best and useful gift for children to arouse his/her interest in physics. ..

Description:Brand:STARKItem Name:Solar DecorationSize: 193*145mmWeight: 241gVoltage: 0.5vPower: 0.5wFeatures:1. It is not affected by temperature changes and can be transferred throughout the year2. Balanced design, will not shake off3. Polycrystalline silicon solar panels4. Novelty5. The product is..

Steam Engine P9 Displacement Oiler Lubricator Steam Engine SwitchDescription:Item name: Steam Engine OilerNo.: P9 Material: Metal Brass Length 43 mm Width 33 mm Diameter 14 mm Weight: 100g Screw fitting is 1/4" X 40 TPI This is a displacement oiler for a model stea..

Stirling Engine Hot Air Accessories Glass Tube Education ToyDescription: Material: Glass Diameter: 15mm Length: 50mm Usage: For Stirling Engine Hot Air QX-SL-01Package Included: 1 × Glass Tube..

Description:Name: Basic generator modelStyle number: LL-003Material: high quality aluminum alloyColor: gold, silverProduct size: 154×7.9×86cmWeight: 432gFeatures:Compared with other similar products in the market, the quality is better and the cost performance is higher.Alcohol lamp holder players i..

Teching Four-Cylinder Stirling Engine Full Aluminum Alloy Model Collection Description:Brand Name:TechingItem Name: Four-Cylinder Engine ModelModel: DM13-L4-TSize: 182×150×120mmWeight: About 4kgMaterial: Stainless steel + Aluminum alloyColor process: Anodized ..

V8 Combustion Engine Model Building Kit STEM ToySpecifications:Item name: Engine Model Building KitColor: As ShownMaterial: Metal + PlasticProduct Weight: 1800gDimensions: 50.4 x 35.5 x 10cmPacking: Box Suitable for children over 14 years old Features: -LET YOUR CHILDR..