The CanDo® Pro® Hand Exerciser is a great choice for athletes or sports medicine to develop individual finger strength, flexibility and coordination. It also builds hand and forearm strength. The Hand exerciser has heavy tension, intended for larger Hands. There are 5 color-coded resistances available, which makes easy for users to identify the resistance level you need. The soft finger pads and contoured palm rest provide comfort to grip and hold while you workout.