Heating Pad 12 x24 Moist Dry 4 Position Switch Auto Off Wheelchairs Lightweight K3 4 17 1 2 to 19 1 2 length 8975 17 1 2 to 19 1 2 length Attaches to the user in 3 places to assist in repositioning the leg and transferring to from a bed chair sofa wheelchair toilet seat etc * Upper and lower handles create a controlled movement and reduce bruising and injury caused by grabbing and dropping the legs * Handles eliminate the need to grab clothing thereby preventing rips and tears * Great for people with hemiplegia paraplegia hemiparesis and paraparesis who have limited or no use of their leg (s) * PVC heating pad with polyester cloth cover * Relieves fatigue & joint pain promotes blood circulation and temporarily alleviates arthritis pain * 50W 120V AC * Dimensions : 12 inches x 24 inches * 4 heat settings: Warm Low Medium & High * 40 minute auto shut off function * Electronic controller * Overheating protection * Power cord length: 9 ft * Polyester fabric cover removable and machine washable *