Piano Gesture Ball Hand Grip Finger Trainer for Children

Included in the package are one Blue Piano Finger Trainer, one Pink Piano Finger Trainer, one Yellow Piano Finger Trainer, and one Cyan Piano Finger Trainer. Each sponge piano finger trainer is approximately 9.50x9.50x9.50cm/3.73x3.73x3.73in in size and comes in assorted colors. They are small, light, and made of durable sponge material, making them easy to carry and use on the go as stress balls.

When squeezed, they also function as stress balls to help decompress. These piano gesture training balls come in four different colors, each with its own function to correct different wrong piano gestures. Made of premium and comfortable materials, they are elastic enough to use as a wonderful tool for relaxing. The hand grip strength trainer comes with different training balls, each with its own function to help correct piano playing gestures.

These comfortable and elastic piano hand trainers are designed not to scratch the piano or hands. There are different training balls available for correcting different wrong hand gestures, and they are durable for long-lasting use. This set of piano trainer balls can be used as a multipurpose tool, including as a wonderful ball to relax yourself. Perfect for kids learning to play the piano, the sponge material makes them safe and comfortable to use.

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