The SC2 Pro with Sentry Xpress 3-Key Controller is a Steel Chassis, Ceramic Fiber Kiln with embedded Heating Elements in the Side Walls. It measures 8″W x 5.75″H x 7.75″D inside. The SC2 Pro is rated to 2000° F. It fires on 120 Volts and has a NEMA 5-15P Cordset. Rated to 1680 Watts. Black, unless otherwise specified. Includes Bead Door.