IRON GLOVES Sport Gravity Gripp Hand Strengthener 1lb HAND EXERCISER Designed to increase strength in fingers, hand, wrist, and forearm in as little as ten minutes a day Filled with 1lb of steel shot for a strong workout Firm density allows you to squeeze in strength and squeeze out stress 1 lb weight maximizes strength in fingers, hand, wrist, and forearm Portable exerciser is easier and more fun to use than traditional dumbbells and weights Ideal for athletes in all sports Adds muscle to any work out