4pc Hand Grip Exercise Balls – Improve Grip Strength, Reduce Stress, and Aid in Rehabilitation

Versatile: Can be used for strengthening grip, stress relief, and rehabilitation.
Four different resistance levels: Comes in four different colors representing different resistance levels, allowing you to gradually increase your grip strength.
Compact and portable: Small size and lightweight design make it easy to carry with you wherever you go.
Durable material: Made of high-quality silicone, these balls are long-lasting and won’t break easily.
Easy to clean: Simply wash with soap and water to keep them clean and hygienic.
Improve hand health: Regular use can help improve hand strength, flexibility, and coordination.