① Package Includes: you will receive 20 pieces of finger exercisers of different strengths, a total of 5 strengths, 4 pieces for each strength; The sufficient quantity and nice combination can well meet your daily exercise needs and use, and can also be applied as gifts to friend and family ② Exercise Your Fingers: there are 5 types of finger strength exercisers, namely 1Lb, 2lb, 4lb, 6lb, 8lb, which can be combined into different resistances; With the help of hand exercisers, it helps to improve grip strength and finger strength, convenient and practical; Please choose the correct one before placing an order ③ Sturdy Material: pinch pin exerciser is made of smooth plastic with sturdy metal springs, which is strong and compact, not easy to break or deform, allowing to use for a long time ④ pinch pin hand exercisers help improve grip and finger strength, and they are ideal for use after injury, or just for physical activity; These pins are suitable for a variety of hand sizes, and designed for most ages