Description
Dimensions: (Box) 18 x 15 x 4cm
USB charging cord
• portable & rechargeable litium-ion battery - compact size and convenient USB charging (USB cable included)
Specifications:
gold leaves
Structural Engineering- Bridges and Skyscrapers age3-4 Dimensions: (Box) 18 x 15Do you ever wonder how bridges span huge distances and how skyscrapers stay standing? Structural engineers use physics and their knowledge of the properties of building materials and geometric shapes to design structures with sufficient strength and stability. With this kit of modular building pieces, you can learn the basics of structural engineering by conducting a series of 20 model building experiments. Each model demonstrates a basic principle of
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
US$ 48.00
US$ 105.12
US$ 82.00
US$ 265.00
US$ 110.00
US$ 36.00
US$ 36.00
US$ 36.00
US$ 90.00





