High-quality steel, and suitable for everyone from rank beginners to World's Strongest Man winners.
Hand grip helps to condition and strengthen your hand, wrist and forearm muscles.
Easy to hold, lightweight and portable, easy to carry,develop fingers flexibility, strength and coordination.
Spring number:6 Springs(Adjustable),heavy grip and adjustable from 50 to 1000lbs , you can according to their own needs to adjust the number and location of the spring.
Men and women can use this, as well as seniors and teens.grip designed to give you the biggest gains in the shortest time. Make your hand much powerful.
