Heavy duty exterior/interior stainless steel construction,Reinforced door with with double pane tempered cool to touch glass,Advanced air flow design for even baking,120 minute timer,Manual controls with temperature settings from 100 F 500 F,Interior light,Removable wire rack holder,1.1 legs for CTCO-25 & CTCO-50,0.8 -3.9 adjustable legs for CTCO-100,Distance between oven racks is 1.85,Chrome oven racks,cETLus,ETL-Sanitation