CLOSEOUT SALE! NOW $4.98 (WAS $9.95)
WHILE SUPPLIES LAST
For Your Projects and Game Designs!
1/2" diameter, 20/pkg.
Clear Acrylic Balls Can Be Used With:
- Physics and Ball-Bearing Experiments
- Rube Goldberg® Machine Contest
- KELVIN® Design-A-Game™ Challenge
- KELVIN® Robotic Battle Ball™
