Vissco Hand Grip Exerciser Set 1004 Universal is used for supporting strength training. Ideal for use at home, in clinics, or as part of hospital rehabilitation programmes, it might strengthen weak arm and hand muscles. The set is compact, portable, and easy to use, making it suitable for a variety of exercise routines. It includes an overdoor pulley, wall mounting block, cord, and hand grip, allowing users to perform targeted exercises that enhance strength, endurance, and overall upper body function.