SideWinder Pro Xtreme - Forearm Twister

Train your finger, wrist, hand, and arm muscles with the innovative Sidewinder Pro Xtreme Wrist Roller. Combining adjustable resistance, long lasting calibration, a thick 2 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. Resistance Training Meets Thick Grip Training Adjustable Resistance: Find the perfect resistance difficulty for your unique needs with quick and simple adjusting. Whether you want to create a warmup, hard core workout, or rehabilitate injured muscles, the advanced wrist roller allows you to choose the perfect resistance level for every occasion. Long Term Calibration: Guaranteed to maintain your chosen resistance level after countless revolutions, the heavy duty grip strengthener provides premium grip training time and time again. Thick 2 Inch Diamete