SYSTEM ALTERNATING PRESSURE PAD Each pad is made of anti-slip embossed vinyl and includes 6' of pre-attached tubing - choose adjustable ornon-adjustable Convenient metal hangers secure the pump to the footboard End flaps tuckunderneath the mattress to prevent the pad from slipping Whisper quiet operation Home Care Airone Alternating Pressure Pump and Pad Set. with End Flaps Unit: BX