silicon rubber heater--5 years quality guarantee 1,OD:100mm, ID:20mm 2,12V,15W 3,3M adhesive tape with foam insulation 10mm silicon rubber heater--5 years quality guarantee1,OD:100mm, ID:20mm2,12V,15W3,3M adhesive tape with foam insulation 10mm Silicon rubber heater--5 years quality guarantee