Sorinex Crushbooster Grip Attachment

The CrushBooster™ attachment for the Pop’s Gripper is designed to train for crushing grip strength. The CrushBooster™ is great for positive grips, holds for time, fingertip closes, assisted closes or holds with negative opens. The CrushBooster™ works with bands (in multiple configurations), making the Pops Gripper the most complete training gripper on the market.