- // Features
- There are three kinds of resistance in one jelly expander, and it will perform different resistance by holding the different hole.
- The inner hole of the expander is heavy resistance, and the outer of the expander is light resistance.
- It is suitable for people training from light resistance to heavy resistance.
- // Specification
* Size: 12x11x4cm
* Three kinds of resistance by holding the different hole
Inner hole: heavy
Outer hole: light
* Material: TPR
* Weight: about 150g