The KM45 Pro DoubleBarrel with Sentinel SmartTouch Controller is a Steel Chassis, Ceramic Fiber Knife Kiln with embedded Heating Elements in the Top and Side Walls. It measures 13.25″W x 5.25″H x 45″D inside. Easy lift, Guillotine-style Door. The KM45 Pro DoubleBarrel Kiln is rated to 2350°F. It fires on 240 Volts and is direct wired. Rated to 16450 Watts. Black. Door Switch included.