Экологичное Силиконовое захватное кольцо ручной захват для мышц тренировочные упражнения пальцев ручки рук усилитель реабилитационное

*Lightweight, easy to carry.
*Made of high quality material, durable and environment-friendly.
*Unique appearance, a barbed grip ring can activate the palm's acupuncture points in order to reduce the incidence rate of mouse hands(carpal tunnel syndrome)
*Suitable for the office staffs, athletes, children and women etc.Particularly applicable to the crowd: hand muscle weakness patients.
*Indications: help strengthen the forearm, wrist, finger and wrist movement speed
*Simply place the ring in the palm of your hand with your fingers closed tightly around the ring. Then squeeze, hold and repeat.