Features:
1. Handle Strengtheners: For your forearm and arm strengtheners, fingers and wrists, these handles provide the perfect way to strengthen your hands and increase your grip. As your hands get stronger, you'll be able to lift heavier weights.
2. Hand Exerciser: Unlike most workouts, you can take these hand exercisers with you and exercise anytime, anywhere. Use them at home, in the office, or while traveling to turn your downtime into productive workout sessions.
3. Multiple Sizes: Grappers ranging from 100-350 lbs are included, and each hand strengthening device increases in 50 lb increments, allowing users to gradually increase resistance and build strength.

Description:
Name: Hand Grip 

Material: spring steel
Color: silver
Size: 13.4 x 10.4cm

Packing list:
1 x Hand Grip 
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you