Feature:1. [Ergonomic Design] Finger exerciser is ergonomically designed to fit all hand sizes. The flexible finger holes keep the strap from slipping off your fingers during exercise.2. [Develop Finger Strength] Designed for piano beginners and performers to train finger strength, correct finger posture, and improve performance. Suitable for most musicians and daily finger3. [Rehabilitation and Prevention] Finger exerciser can be used to enhance grip strength and rehabilitate wrist and tendon injuries such as carpal tunnel syndrome or tennis elbow.4. [Portable and Convenient] Hand strengthener can easily fit in your bag or purse. You can perform repetitive exercise during commute, in the office, or anywhere convenient.5. [Enhance Strength] Hand strengthener is perfect for enhancing strength and flexibility of the hand, fingers, and forearm, suitable for weightlifting, bodybuilding, and musical instruments such as piano and guitar.Specification:Item Type: Finger Exerciser Hand StrengthenerMaterial: SiliconeUse: For strengthening fingers, forearms and wrists.Package List:1 x Finger Exerciser Hand Strengthener