Half size convection oven constructed of heavy duty stainless steel with small footprint design for all countertops. 120 degrees to 570 degrees temperature range with double wall glass doors. Unit can handle four half size sheet pans with 3″ of space between each shelf. Manual control knobs. 120 minute timer and interior light. Exterior dimensions: 21.75″ h x 23.5″ w x 21″ d. 220V 60 HZ 2670W, 12 Amps.