Professional Convection Oven,heavy duty stainless steel with small footprint design for all countertops,featuring a grill/broil function/roasting (570),cook and hold feature keeps food warm for up to 180 minutes,120-500 temperature range with double wall glass doors,unit can handle (4) half size sheet pans 3-5" of space between each shelf,manual control knobs,60 minute timer and interior light,exterior dimensions: 22"H x 31"W x 21.5"D,220v/60/1-ph,3100 watt,14 amps,NEMA 6-20P,CE,NSF