Features Allowing manual and automatic control Programmable control option with a twenty program memory. Large, full sized double panel glass for high visual impact. Stainless steel interior/exterior.Rockwook insulation is applied to top and sides. Baskets and forks are easy to remove without the use of tools for product removal and to faciliate cleaning. Stainless steel drip tray slopes downward to a bottom drip pan for convenient removal. The rotisserie features a combination of convection and radiant heatheating elements and fans are located in the top of the oven for high convected movement of air.Product browns evenly on all sides.