Feature:1. Flexible: Silicone fingertips are soft, firm, elastic, flexible and not easy to break or fade. Universal for both left and right hands2. Comfortable and Adjustable: The adjustable wrist strap ensures a comfortable fit, you can adjust the tightness according to your needs3. Multifunctional: Can be used for the left hand and right hand, or separate and practice the flexibility and endurance of each finger separately4. Scope of Use: It is suitable for people of different ages. It is suitable for rock climbing, tennis, baseball, guitar, piano, drummer, etc.5. Ergonomically Designed: This ergonomic strength trainer can exercise finger movement while exercise the power, flexibility, and elasticity of the wrists, fingersSpecification:Item Type: Finger ExerciserMaterial: Silicone, AlloyProduct Size: Approx. 35.5 x 5.5cm / 14 x 2.2in.Package List:1 x Finger Exerciser5 x Spare Finger Cuff