... 150x14 cm , 150x15cm , 120x15 cm exercise band : High quality , reasonable price ; Material : latex , latex band ;Specification : 150x14 cm , 150x15cm , ... : red , blue , green , purple , silver , etc ;Yoga tension band are commonly used to exercise muscle strength, stable position and ... control stretch distance, not changeful form, balance tension impedance, help to train a beautiful curve, the ...