[Durable Material]:Finger Wrist Exerciser are made of high quality silicone, environmentally friendly, safe and durable, washable and long lasting, and not easy to tear. [Suitable for all types of people]:Our finger resistance bands improve finger strength for athletes (mountain climbers, fitness, tennis, baseball, boxing, tennis, golf and shooting) and musicians (guitarists, bassists, pianists and violinists). [Different strengths]:3 finger trainers of different strengths, lightweight and easy to carry. The finger trainers are available in 3kg, 4kg and 5kg. [Versatile]:Hand Trainers are suitable for all hand sizes and ages, ideal for men, women, seniors and teenagers. Portable and lightweight, it fits in any pocket so you can exercise your hands and forearms at home, office, walking.