Features： 1、Dual Strength Training: A grip ring can be used for grip strength training of two different strength, which is practical and convenient. 2、Improve Circulation: Appropriate grip training can promote blood circulation in the hand, comfortably activate the muscles of the hand, and relax and exercise. 3、Silicone Material: The grip ring is made of environmentally friendly silicone material, the whole body is soft and washable, light in weight and non slip. 4、Compact and Portable: Because this grip ring is so small, you can take it with you, allowing you to exercise your grip anytime, anywhere. 5、Applicable People: The grip ring is very suitable for office workers who hold a mouse or pen for a long time, exercise their arms, and say goodbye to sub health. Specification： Item Type: Ring Hand Exerciser Material: Silicone Package List： 1 x Ring Hand Exerciser