Hand Grip Exerciser Trainer

Material: PP + Steel wire + Engineering plastic

Size: 12.5*17*31.5 cm

Color: Black Net 

weight: 0.5 kg

Applicable: For strengthen the power of wrist and arm

Applicable people: Adult man

Attention: When open the package, please be careful with knife and scissors. 

Feature

1. Adjustable strength, 5 is biggest

2. Foaming structure design

3. High carbon steel wire

4. Four block length adjustment