TheraGRIP

Uses: wrist, forearm, and hand strength; bicept and tricept strength; stronger grip

Description: Gyro exercisers offer premium strengthening with a "spin". Each features a keenly balanced gyroscopic rotor inside a compact sphere of polycarbonate plastic. Build strength with variable resistance, increasing or decreasing the speed with maximum RPMs approaching 9,000, developing up to 32 lbs. of gyroscopic force! These fun and therapeutic exercisers offer the ultimate in hand and wrist strengthening.