Description: - DURABLE: The hand exercise gripping strengthener, made from premium silicone, suitable for stretch and pull,durable,and comfortable to hold

- FEATURE: ly sized for grip strength training for men, women, seniors and teens

- FUNCTION: Grip Rings with Tire pattern, designed to strengthen your wrists, improve the dexterity of your fingers and increase the strength your hands

- WIDE USAGE: The hand grip, for improving power and flexibility in the wrists, fingers, and forearms

- GIFTS: for athletes(tennis, basketball, boxing, golf )and musician (guitar players, bass players, pianists and violinists), computer workers

Portable and easy to or pocket

Specification: - Material: SiliconeSize Chart:Diameter: 7

5cm/2

95inch Thickness: 2

3cm/0

91inchPackage Includes:1 Hand Grip ExerciserNote:Please allow slightly errors due to manual measurement and different monitors