Description
Details
4PCS Hand Exercise Ball Sponge Piano Training Balls Muscle Squeeze Balls with Different Szes for Stress Relief: Smart Exercise: These balls are suitable for hand opening expansion finger strength boosting, palm support and wrist lift. Useful Material: Using premium sponge material with high elasticity, very comfortable to use and also quick in rebounding.
Key features
- Smart Exercise: These balls are suitable for hand opening expansion finger strength boosting, palm support and wrist lift
- Useful Material: Using premium sponge material with high elasticity, very comfortable to use and also quick in rebounding
- Piano Training: Hold the exercise ball in your hand when playing the piano, which will help studying the correct fingering
- Material: sponge
Product specifics
- Brand: LiebeWH
- Category: Hand Exercisers
- Material: sponge
- Model: LiebeWHcxpfazh4s6
- Part number: LiebeWHcxpfazh4s6