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.
This Attachment is only for Mighty Mitts Pop's Gripper
Bands not included.
CrushBooster™ Spec Sheet