The Medline Alternating Pressure Pad helps prevent bed sores and redistribute pressure using air pockets that alternately fill and empty. Made of anti-slip embossed, 12-gauge vinyl, this pressure pad measures 68" L x 31" W and features 19" end flaps that tuck underneath the mattress to keep it in place. This alternating pressure pad also comes with 6 ft. tubing and a repair kit. The weight capacity is 220 lbs. Does not include pump needed to inflate the pad.