The hand exercise rings are made of premium silicone, suitable for squeezing, stretching and pulling. The non-slip rings are also tear and crack resistant for long-term use.

Size: 8x8x2cm/3.15x3.15x0.79inch, Perfect size for grip strength training for men, women, seniors and teens. The stress rings offer resistance and fill your hand.

Strengthen your wrists, improve the dexterity of your fingers and increase the strength your hands can apply while reducing fatigue. 2 in 1 hand grip. Help balance your grip muscles and your expanding muscles.

Perfect for rehabilitation therapy, fitness and relaxation, more forearm muscle. Hand grips can also help with pain.

Ideal for athletes (tennis, basketball, boxing, golf and shooting) and musicians (guitarists, bassists, pianists and violinists), computer workers. Portable and easy to fit in bag or pocket. You can get repetitions while driving, in the office or anywhere!

Specification:

Material: Silicone

Black 70LB 80LB

Rose Red 30LB 40LB

Blue 40LB 50LB

Package Includes:

3 Pieces Hand Grip Exerciser Strengthener