With years of understanding and hard work we are capable of providing Han Pulley. Our offered Han Pulley is a hand exerciser. This product is designed to safely and easily increase range of motion, be it while sitting or standing. Our product helps restore shoulder, arm and upper torso mobility. Provided product is incredibly easy to install. Moreover, our product is great for recovery after surgery or injuries or for improving strength and mobility. Also, enhances range of motion for arthritis, tendonitis, frozen shoulder syndrome, rotator cuff injury etc.