Crabkingdom Hook Wheel Science Experiment DIY Toys Set Physical Experiment Material Toy

Description:

- Creative Hook Wheel model kids toy, kids educational DIY experiments toy
- Fun Elastic mechanics scientific principle
- Exploring mechanics, interaction of the force of elastic friction and gravity
- Develop kids hand & eye coordination, and help know the theory of power, expand kids scientific & mechanical interest
- You can also color it with your kids, a wonderful birthday gift toy/collectibles for kids and adults

Specification:

-Brand: Crabkingdom
-Item Number: JY-W1ZT00028
- Main Material: Wood
- Color: As Pictures
- Finished Size: Approx. 140*90*90mm
-Package: 1 weight, 1 elastic rope, 1 plate 

Note:

Due to the manual measurement, please allow 1-2mm differences in size

Package Included:

1* DIY Assemble Hook Wheel Model Kits