American Educational Products Flexibility and Strength Health Lab with Guide - Trail Crest Fabric Content:100% Duralon

Fabric Content:100% Duralon

When either the ball or ring is heated

the penguin moves its center of mass using gravity to expend less energy when it walks

Semi assembled

These green resin liners have a linear low density

American Educational Products Flexibility and Strength Health Lab with Guide - Trail Crest Fabric Content:100% DuralonThis kit guides you in measuring flexibility and strength using the grip tester and limber gauge. The many activities outlined in the step by step teachers guide will improve students awareness of their own flexibility and strength. The kit includes five activity cards that illustrate proper techniques. Included in the kit: limber gauge, grip tester, gripper, splints, 3 charts, miscellaneous parts and chart labeling supplies. Recommended for ages 8