The yellow rehabilitation ball is an effective tool for strengthening and mobilizing the hand muscles. With a diameter of 5 centimeters and an extra soft hardness level, this ball is particularly suitable for individuals looking to rebuild their hand strength after injuries or surgeries. Made from thermoplastic rubber (TPR), the ball offers a pleasant feel and is also durable. The pink color gives the product an appealing look, making it a motivating companion in rehabilitation. The hand trainer is easy to handle and can be used both at home and in therapeutic facilities. Regular training with this ball can improve dexterity, grip strength, and overall hand mobility. It is a practical and effective tool for anyone looking to enhance their hand function.