5-20KG Hand Strength Grip Trainer Multifunction Forearm Strength Force Fitness Springs Power Wrist Arm Exerciser Chest Expander Best Offers 1 x English Manual

1 x English Manual

Heating temperature: 45-55-65

Shelf life of 3 years

If you have any problem about it

5-20KG Hand Strength Grip Trainer Multifunction Forearm Strength Force Fitness Springs Power Wrist Arm Exerciser Chest Expander Best Offers 1 x English ManualFeatures: Comfortable to hold The handle of the 8 word power device is covered with a layer of NBR material, which is soft and comfortable to hole for long time. Easy to operate The 8 word power device is easy to operate, no complex process and other tools requirement. Practical The 8 word power device can effectively help you to practice your chest muscle and arm muscle, convenient to exercise at home, office, gym and so on. Two resistances of spring