The double strength grip ring is a piece of fitness equipment specifically designed for arm, hand and five-finger strength rehabilitation and flexibility training. It has two resistance settings, allowing users to tailor their training to their strength level. Customers can customize the strength and color, and the use of grip rings can effectively improve grip strength, enhance finger flexibility, help improve the ability to operate in daily life, and is suitable for different stages of rehabilitation training. In addition, the grip ring is ergonomically designed for a comfortable grip and easy to train for long periods of time. The prices for 10, 000pcs or over are based on ocean shipments.