This Hand Exercise Ball is soft in density and Blue in colour, therefore offering a low level of resistance, each ball in the range is colour coded by density to provide easy visual identification.Hand Exercise Balls are extremely easy to use therapeutic aids that each offers a different level of resistance, ideal for hand strengthening exercises and also suitable for building up strength in the fingers and forearms. The gel ball is pleasant to touch and returns back to its original shape after each squeeze. Gel Ball Hand Exercisers are supplied in a wide range of resistance levels, all of which are available in this area of our shop. Perfect for use at home, the office or in the clinic, this piece of hand exercise equipment is small enough to keep in a handbag or pocket for easy transportation.