Studio : Dovewill

Publisher : Dovewill

Product Description

Description:

- DIY roll pendulum model toy，the fun of making and learning science knowledge of force transformation
- Elastic force and external force transformation principle, push the roll pendulum out, then it will come back, so a magic educational toy
- A series of physical science boarden kids' and children' horizon, stimulating their curiosity
- A great DIY educational toy for kids and student to have a hands-on experience and the sense of achievement
- Wood color, Kids could color it by theirselves
- Material：Wood
- Size: (L*W*H) Approx. 12*9*9cm/ 4.72*3.54*3.54inch
- How to build?
- 1 Assemble Stents and wheels as pictures show
- 2 Use the rubber band to fix the 3 Stents on the top of wheels
- 3 Placed a rubber band in the middle of the roll between the two wheels
- 4 Knot another rubber band on the middle of the rubber band
- 5 Nuts are fasten to the knot of the rubber band
- Sideways down, gently push
- The rubber band will be drawed more and more tightly until thrust disappear, and than Elastic force will pull the roller back
- Note:
- 1 Parts are needed to self-assembly refering to the detailed steps
- 2 Due to manual measurement, there may be 1-2mm error in size

Package Includes:

1 Set Roll Pendulum Kit