Sidewinder pro

Train your finger, wrist, hand, and arm muscles with the innovative Sidewinder Pro Plus Wrist Roller. Combining adjustable resistance, long lasting calibration, a thicker 1.5 inch diameter, and versatile training, the unique grip strengthener is the ultimate addition to any workout. Designed for lifters, rock climbers, arm wrestlers, grip strength enthusiasts and more, the innovative wrist roller builds grip strength like never before.