Rectal Probe for # 690 Sure Temp Thermometer Pinch Gauges Relief Pak© Cold n' Hot© Select Ear:Left Ear Relief Pak© Cold n' Hot© SensaFlex© Compress Medium 7 x12 Case of 12 * The Relief Pak© Cold n' Hot© Compress has a comfortable soft fabric that conforms to the curves of your skin * Fabric is gentle on the skin frost free and washable * Put the pack in microwave or chill in freezer * When heated soothes discomfort from stiff neck backache arthritis sprains and bruises * When chilled soothes discomfort from injury sprains etc * Dimensions: 7 x 1 x 12 each pack 5 * White * Please note that a counterweight is available (model 3P7039X ) for the 350# models only which were made sometime before April '04 * There is no counterweight available for the upgraded 400 lb Rectal Probe and Well (4 ft) which fits #WA01690200 Sure Temp Thermometer