Description:

The rollback toy idea is put to the test to see how far we can get it to travel when powered by just two rubber bands. It is a great example of changing potential mechanical energy into kinetic motion energy. Another possible challenge for this toy might be to see how far it can roll away from a person, and then return back to the original position since that was the original idea for a rollback toy.

Features:

Select high-quality green environmental wood, safe and environmental friendly.

Hands-on physics projects are the best way to grasp scientific concepts like energy, motion, inertia, gravity etc.

DIY small toys, cultivate innovative ability.

Cultivate scientific knowledge.

It is a great educational toy for parents and children grow together, cultivate the spirit of artisans, guide innovative thinking.

Safe for 4 years old and above.

Specifications:
Color: As shown

Material: Wooden + Metal + Rubber band

Size(finished): about 11.5 x 8 x 8cm

Age: 4+

Package Included:

1 x Rolling Back Toy Kit

1 x Manual

Note:

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Due to manual measurement, there may be 1-2cm error in size.