The Sunbeam 902-510 Body Shaped Heat Therapy Heating Pad is great to increase blood flow and relaxing muscles/fast healings. 8 heat settings allows you to select the heat level that's right for you. Set the timer to continuous on or customize the length of your therapy up to 4 hours. 12 foot power cord allows you to move freely. Adjustable fastening system targets heat right where you want it. Additional strap helps hold pad against body. Soft, flexible shaped pad fits various muscles.