supregear Hand Exercise Ball 5Pcs Squeeze Exercise Stress Balls Hand Grip Strength Trainer for Fingers Hands Therapy/Exercise Carpal Tunnel Grip Strength and Stress Relief

[Versatile Functionality: SupreGear grip strength balls offer multiple benefits including enhancing hand grip strength promoting blood circulation and reducing stiffness and joint pain; particularly beneficial for conditions such as rheumatoid arthritis carpal tunnel syndrome tennis elbow tendinitis as well as preoperative and postoperative recovery Progressive Resistance Levels: provides progressive resistance levels to accommodate your improving hip and grip strength; the set includes yellow (slightly soft) orange (soft) red (medium firm) blue (hard) and green (hardest); you can choose the appropriate strength level based on your training progress High-Quality Material: made from soft silicone material these grip balls are comfortable durable lightweight and elastic; the unique ergonomic spherical structure design fits perfectly in your palm while the non-slip surface ensures a secure grip; to maintain the longevity of the product it is recommended to gently wash it with clean water Wide Application Range: compact and portable easily fitting into your pocket; suitable for various individuals including rock climbers bodybuilders and enthusiasts of badminton table tennis basketball and other ball sports SupreGear Warranty: 1 month hassle free return and 1 year limited warranty]