U.S. Educator Price
Spherical masses with the same diameter but various masses and rotational inertias. Compatible with the ME-6800 Projectile Launcher.
- 1x Solid Yellow Nylon Ball (10 grams)
- 1x Solid Steel Ball (66 grams)
- 1x Hollow Steel Ball (21 grams)
- 1x Solid Aluminum Ball (24 grams)