The double drawstring made of environmentally friendly natural latex. has strong tensile strength and is not easy to break, and it is safe to use.
You can use your free time watching TV to do light fitness exercises at home. The innovative device fitness method not only exercises.
Flexible use,exercise in place.Burn calories in an all-round way to make sports more efficient.
Package:1 piece into an opp bag；
Size:As the picture shows