Piano Finger Exerciser Comfortable Hand Grip Power Trainer Finger Pressing Postures Correction Tool for Guitar Piano

Features: Boosts your finger strength and flexibility with this finger exerciser. Achieve better results in your practice.
Crafted from high strength ABS and silicone, light weight and enduring.
Using high strength metal springs to maintain long lasting elasticity and improve exercise efficiency.
Suitable for music enthusiasts learning or playing instruments like piano and guitar, this finger exerciser helps improve finger dexterity. Perfect for beginners, students, and professionals.
Use this portable finger exerciser at home, school, studio, or during performances. It's a convenient tool for musicians.

Specifications: Component: ABS and silicone
Size: about 9.2x7.2cm/3.62x2.83inch

Package Includes: 1pc Finger Trainers

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.