Description: If you want to be powerful than anyone else， this kind of rubber grip hand ring will be the best choice for you! It is designed for people who want to take the training of their grip strength to the next level. It is an effective way to build your serious hand strength!

Features:
- Material: High quality and durable rubber， lightweight， easy to carry
- Grip strength: Green 35lbs， yellow 25lbs， red 20lbs， blue 20lbs
- Great gift for your friends Package weight: 0.062 kg
Product Size(L x W x H): 7.00 x 7.00 x 1.70 cm / 2.76 x 2.76 x 0.67 inches
Package Size(L x W x H): 8.00 x 8.00 x 2.70 cm / 3.15 x 3.15 x 1.06 inches Package Contents: 1 x Rubber Ring Strength Hand Grip