1pair Vibration Wearable Piano Hand Corrector Piano Hand Silicone Orthotics Piano Gesture Corrector Piano Beginner Hand Type Aid Grip Strength Trainer

The training ball is suitable for piano beginners, enthusiasts and players to exercise their hands and train finger strength and correct finger posture.

Ergonomic design, ideal for correcting the shape of the hand. Designed to correct fingers and keep your palm in the right position to ensure good palm support.

This piano hand exerciser helps to improve various hand shape problems for piano beginners and instrumentalists, such as flat fingers, collapsed joints, folded wrists, bent fingers, insufficient finger span and so on.

High quality silicone, not easy to deform. Ventilation and heat dissipation holes are designed to maintain a comfortable grip. Elastic contraction strap, comfortable to wear, will not strangle.

Product size: 5.2x3.6cm(2x1.41in), height 5cm/1.96in

Country of manufacture: China

Package list: 1 pair

The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.