Strengthen your hand, Wrist and forearm with These Light Resistance Hand Grips. Great for strength and sport training, these hand grips feature light Resistance that allows for high repetition sets. Use to increase finger, hand and forearm strength and stamina. With regular use, residual effects include toning the upper arm. Use For strength, sport training and rehab. Durable chrome-plated steel spring provides medium resistance. Handles are covered in foam for comfort, but provide a firm, non-slip grip.