Description:

• Made of durable silicone material, it has the characteristics of good deformation resistance, high elasticity, not easy to tear or crack, and can be used for a long time.
• With textured surface, comfortable grip and not easy to slip, perfect for your hand or fingers. Suitable for people of all age to increase hand strength, improves finger and hand dexterity, and reduces tired and stress. In addition, it can help balance and improve your grip muscles for your daily exercise needs.
• Two strength levels in one hand grip strengthener. You can train different levels of grip strength by adjusting the direction of it on different sides to meet your different level exercise needs.
• The hand grip ring is small in size and easy to carry, you can exercise your fingers, hand, wrist, and forearms wherever you want in home, office, outdoors, etc. You can also easily put it in a bag or pocket and carry it with you.
• The hand grip trainer can be used for squeezing and pinching, athletes workout, rock climbing, finger and forearms exercise, muscle strengthening, exercise training, fitness, etc. 
• Easy to use, just hold the grip strength trainer lightly, press five fingers inward, and apply force together, loosen then hold.

Product Specification:
Material: Silicone
Resistance: 70 - 80Lbs
Thickness: 22mm/0.87"
Total Size: 78mm x 78mm/3.07" x 3.07"(L*W)
Inner Dia: 40mm x 34mm/1.57" x 1.34"

Package Content:
1Pcs x Hand Grip Strengthener