Description: 【Wrist Train】: This rehabilitate train has an arm suction cup resistance design, which can help you effectively exercise upper limb muscles and improve strength and flexibility. 【Fracture Rehabilitate】: The wrist recovery is an ideal rehabilitate tool after fracture surgery, which can help you normal arm function and improve the quality of life. 【Adjustable 】: The wrists grip exerciser adopts an infinitely adjustable resistance design. You can adjust the resistance size according to your needs to achieve personalized training. 【Increased Strength】: This wrist strength recovery is an upper limb strength rotation training equipment that can help you strengthen your arms, shoulders and chest. 【Adsorption】: The upper body strength can be adsorbed on any smooth surface, whether you are at home, in the office or traveling, you can train. Specification: Material:Carbon Steel Rubber Size Chart: 20.5cmx21.5cmx12cm/8.07inchx8.46inchx4.72inch Package Includes: 1 Wrist Recovery Exerciser Note: Please allow slightly errors 1-2cm differences due to manual measurement.