Softness Forearm Rings Hand Exerciser Flexible Finger Stretcher Expander Tennis Elbow

Label:Yes Material: Silicone Grip Strength: Pink: 5-10kg; Green: 10-20kg; Blue: 20-30kg; Gray: 30-40kg; Black: 40-50kg Package Includes:1Pc Hand Gripping Rings Outer Diameter: approx.7.7cm/3.03in Color: Pink/Green/Blue/Gray/Black

Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!