ULTRA COMFORT AND QUALITY : Hghes qualy elasc maeral - deal for occluson ranng Resrcs proper blood flow, bu no movemen or muscle conracons EASY TO USE: No complcaed buckles, no nsrucons needed, jus one smple loop o slp he band hru and you're ready o lf! FULLY ADJUSTABLE: Benef from he velcro desgn s fully adjusable n sze, suable for everyoneI's sleek and desgned o easly loosen and ghen, and never pnches your skn whch may happen n oher bands use bulky buckle desgn! INCREASED GAINS WITH LESS WEIGHT: Sudes have shown ha usng blood flow resrcon bands ncreases levels of Mor and lowers myosan levels, whch creaes an envronmen n your body more conducve o muscle growh SUITABLE FOR MANY EXERCISE:Exercse bands are deal for asssng n yoga, plaes, barbell, squa, equpmen ranng and beach body workous Fabrc ressance bands wll NOT slde or roll up durng workous,he bes choce for spors and fness Blood flow restriction bands are the most effective way to build muscle. Pack includes 2 bands for the legs.