Suitable for Athletes and Musicians: the package includes 1 piece of finger strengthener, which is designed to improve the finger strength and flexibility, can be a necessary assistant for athletes and musicians, such as rock climbers, tennis players, players, guitarists, pianists and moreReduce Hand Fatigue: the guitar finger trainer is suitable for office workers, students, teachers and other people who are prone to hand fatigue, helping them reduce the hand stiffness, and improve finger function and movementProper Size to Use: this finger gripper strength trainer measures about 12 x 8.5 x 6cm, and the hook and loop fastener can provide you with a comfortable fit, no need to worry about wrist circumference, so you can share it with your friends and exercise togetherUse with Confidence: the guitar finger stretcher is mainly made of quality silicone material, with a nice elasticity, stable and reliable to use, hard to tear, break or deform, easy to clean, can be kept and applied for a long timeyou can not only enhance the strength of the , forearms, and wrists, but also isolate and train the flexibility of each finger separately, convenient and practical; Please choose the right before buyingcolor: redMaterial: Silicone + Alloy + PolyesterPackage Contents:1 x finger exerciserOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.