Volcanic Stone Hand Grip Strengthener Ball Anti-Sweat Finger Exerciser For Rock Climbing Training & Muscle Recovery Therapy

Size:2.5×2.5×2.5cm / 0.98×0.98×0.98" 3.0×3.0×3.0cm / 1.18×1.18×1.18" 4.0×4.0×4.0cm / 1.57×1.57×1.57" 5.0×5.0×5.0cm / 1.97×1.97×1.97" Color:as shown in the picture Package Included: 1PCS Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow 5-10mm differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. 1. Enhance Grip strength: Hand Grip Strengthener Ball can effectively help strengthen Grip strength, which is very helpful for recovering the weakened Grip strength caused by Hand surgery, injury or disease. 2. Improve finger flexibility: This sphere is very suitable for improving hand flexibility and improving fine motor ability. It is a tool for pianists, guitarists and instrument players, or anyone who needs fine hand operation. 3. Reduce stress: You can use this grip ball to relieve stress and anxiety in daily life. Grasping it will help you focus and eliminate tension. 4. Portable design: It is small, light and suitable for carrying around. Whether you are in the office, at home or in the gym, you can use this grip ball to practice at any time. 5. Durable material: This kind of grip ball is usually made of high-quality, wear-resistant materials, so there is no need to worry about wear or damage caused by frequent use. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.