Allow element seat heater can be installed in your car seats under your new or older upholstery. Features thin, flexible cloth-like pads. Provides more comfortable heat disbursement than wired-element systems. Can be trimmed and holes cut to accommodate installation in varied vehicles. Bi-level switch for high or low heat. High=7 Amps, Low=4 Amps. Pad Size 10-1/4" x 18-3/4”