Grip rings are typically round or oval in shape, made from a highly elastic material (such as natural rubber, silicone, or TPR). Some designs feature anti-slip patterns or embossed surfaces to enhance grip stability and prevent slipping during training.When using the grip ring, apply pressure with your fingers and palm to deform it. Upon release, the elasticity of the material allows it to return to its original shape. This repeated contraction and relaxation effectively stimulates muscle groups such as the finger flexors, palmar flexors, and forearm flexors, enhancing hand grip strength, finger strength, and wrist control.Material and SpecificationNatural rubber: Excellent elasticity, strong rebound, soft feel, and durability, but may degrade with prolonged exposure to water and high temperatures.Silicone: Environmentally friendly and non-toxic, resistant to high and low temperatures, and superior to rubber in terms of slip resistance, making it suitable for those with sweaty hands. However, it may be less elastic.