Whether you are at home, work, walking, in the car or doing your favorite sport, you can exercise your hands and forearm from anywhere with this lightweight and portable hand finger strengthener. It can be used for hand muscle exercise and improve finger flexibility. It is perfect for athletes and musicians for traning use. Features - Color: Blue. - Material: TPR. - Size: Approx. 10 x 9.5 x 5 cm. - Made of highly elastic material that feels comfortable when you do your hand exercise. Designed to fit your hand perfectly. - 8-finger hole for easy gripping and holding. - Free from the squeaky noise without bothering others during exercising. - Prevent injuries and muscle imbalances from the overuse of "crushing" type hand and finger grip exercises. - Perfect for men, women, seniors and teens. Great to fit into your gym bag or handbag. You can get repetitions in while commuting, at the office or anywhere.