The yellow hand trainer ball from MDH is an effective tool for hand rehabilitation. With a diameter of 5 centimeters and made from thermoplastic rubber (TPR), this ball offers high durability and is ideal for targeted exercises to strengthen hand muscles. The hard hardness level provides an intense training effect, suitable for both rehabilitation after injuries and for improving overall hand strength. The ball is designed in a striking orange color, making it easily recognizable and appealing. It is suitable for use at home as well as in therapeutic facilities. Its compact size makes it easy to handle and can be conveniently carried in a bag, allowing for use anytime and anywhere. The hand trainer is a valuable tool for anyone looking to improve or maintain their hand function.