Training Ball [Pink] For Strengthening Grip Strength, Fingers, and Forearms (No Box)

【Training Ball for Simultaneously Training Fingers, Hands, and Forearms】

Efficiently stimulates fingers, hands, and forearms by gripping while pressing the protrusions with your fingers.
Helps improve grip strength and finger endurance.
Suitable for a wide range of users, from beginners to those involved in sports, musical instruments, and rehabilitation.

【Non-Slip and Easy-to-Grip Design】
The pentagonal pattern ensures a secure fit in your hand.
Resists slipping, allowing for stable training.

【Resistance Varies with Grip Strength】
With a resistance of approximately 20-45kg, the rebound changes according to your strength.
Allows for continuous training at your own pace without overexertion.

【Compact and Usable Anywhere】
Easy to carry, enabling training during spare moments.