When used with a great workout plan, this knee wraps will boost your leg strength during squats, leg presses or any other intense leg activity. And prevents possible injuries from heavy weightlifting. Durable and elastic comfortable strap for you training supplies. Features - Color: Black, Blue, Beige. - Material: Cotton, elastic force line. - Size: About 180 x 7.5 x 0.5cm. - elastic strap and hook and loop ensures the band will not easily fall away. - This knee wraps will boost your leg strength during squats, leg presses or any other intense leg activity. - Fine workmanship with high density sewing technology, the strap won& 39;t loose thread and broken when in normal use. - To prevents possible injuries from heavy weightlifting. - You will be able to lift more weight, break wew records, and achieve higher maxes.