Carbon Fiber material, not easy to corrode or breakTwo heated pads for each : 1 on back and 1 on the bottomApply to any cloth, leather, or vinyl coveredContinuous temperature monitoring prevents overheating, safe and reliableAdhesive tape included, for holding in place while reinstalling the coverA comfortable necessary for driving in winterDimension(Unit): Approx.480 mm x 270 mmWire Length: 2.5MPower Rating: DC12VWattage: 25 Watts /padThermostat: 65 5cColour:Photo ColorMaterial:carbon fiber + plasticPackage Contents:1X Switch Wiring Harness4X carbon fiber heater elements padOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.