New 5-finger Silicone Wrist Tension Finger Exercise Trainer (1) The ideal choice for sports enthusiasts is finger fortifier, which can improve the finger strength of athletes (rock climbing, fitness, tennis, baseball, boxing) and musicians (guitar, bass, pianist and violinist) and daily household chores (driving) ), typing, writing, work, etc.). (2) The silicone guitar finger exerciser provides you with 6 resistance levels, including (6.6 pounds, 8.8 pounds, 11 pounds "Gray"), (13 pounds, 17 pounds and 21 pounds "Black"). You can choose the appropriate level according to your grip strength. (3) material Our finger stretcher is made of silicone material, safe and durable, not easy to tear, small size, can be put into your fitness bag or pocket, can be used for a long time. (4) Portable and lightweight design finger trainer is small and light enough to fit into your fitness bag or pocket. You can enjoy exercise at work or leisure. Use the finger extensor to exercise your hands anytime and anywhere. (5) Physical therapy and rehabilitation hand exercise equipment, used for arthritis, stroke rehabilitation, carpal tunnel, tenosynovitis, fracture, tendon surgery and tennis elbow, to reduce stiffness and pain. (6) The grip strength training kit for athletes and instruments is used to improve the strength and flexibility of wrists, fingers and forearms. Gifts for rock climbers, tennis players, guitars, pianos, drummers and musicians. (7) Durable and ergonomic design: the adjustable hand extensor exerciser can be comfortably worn by wrists and fingers of any size, suitable for finger exercise habits. Suitable for teenagers and adults. Color: Black, Gray (6.6 pounds, 8.8 pounds, 11 pounds "Gray"), (13 pounds, 17 pounds and 21 pounds "Black") Package includes: 1 x wrist tensioner Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding 2. The color may vary depending on the display. Please understand Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name) is incorrect, the order will not be delivered correctly. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.