Rubber expander:strengthening your legs effectively Lightweight and easy for travel.

7"*11" hose or 8"*12"hose

Length:1meter

Can be pulled at least 100 thousand times

Safer, lighter, and easier to carry than usual expander

Any pantone color is OK

And we can change size according to customer's requirements

Our proucts could be phthalte free, and passed SGS,6P certificate

Resistance band