Full Size Gas Convection Oven,Double pane thermal glass windows on doors,Steel legs with a powder black finish and adjustable bullet feet,Doors have an interlock switch that automatically turns the fan and burners off when open,¾" rear NPT gas connection,19.7" long steel legs with a durable powder black coating,Adjustable bullet feet,Optional casters sold separately,Two speed fan motor: High - 1/2 HP; Low - 1/4 HP,Cooking chamber is lined with porcelain enamel,A 10 position guide rack with 1.5" spacing in between,Includes 5 heavy duty adjustable chrome plated racks,Seamless interior and corners for easy cleaning