Type: Gripping Ring
Function: Muscle Relex Apparatus
Model Number: Hand Power Grip Ring
Weight Resistance: Green 30lb, Blue 40lb, Orange 50lb
Lightweight, easy to carry. Made of high quality and durable material
Will build hand and forearm strength for added performance in any sport anytime, anywhere.
Can develop serious hand strength, hand grippers is the perfect choice for you
Outer Diameter: approx 7cm / 2.76"
Inner Diameter: approx 3.5cm / 1.38"