Product Description Size: 6*1.2*6cm Color: color, black, blue Material: Silicone Package content: 1* gripper 1.Stress Relief Toy: This toy allows you to enjoy the joy of pushing. It can help promote calmness and focus, or can be used as a toy when spending your time. The toy is a household necessity, a preschool toy, great for parent-child games, also perfect for patients, the elderly, children and adults to relieve stress. 2. materal: The toy is made of silicone and is not easy to break. It is washable and can be used frequently and conveniently for fun. 3.Exercise and Exercise: Helps strengthen the wrist, improve finger flexibility, increase the strength of the hands, and reduce fatigue. 4.Rehabilitation toys: suitable for rheumatoid arthritis, arthritis, carpal tunnel, tendinitis, tennis elbow. Also suitable for healing wrist fractures or ruptures. Maintains a high grip strength to prevent injuries from accidents while writing, typing, and more. 5.Suitable for all ages: Suitable for all hands. Easy to carry and put in your pocket. Can be a portable small toy or a travel toy. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.