The 30" Sunstone Appliance Base Cabinet is entirely built with 304 Stainless Steel 16 & 18 Gauge Material Grades, and is uniquely designed to receive up to 21” Wide Fridges, Wine Coolers and Ice Makers. The Cabinet is designed to insulate the Appliance on the Three Left, Right and Back sides and is Open at the Base and the Front. There is a convenient Electrical Cover in front on Left Side Panel, for use as an Outlet or Light Switch. Included on the back interior panel is a 1-Gang Electrical Box ready a recommended GFCI outlet. The cabinet is easy to install with simple Pin-Lock installation - No Tools Required. Included is the Removable Top Counter Rail, allowing you to make your counter as either Standard Bevel Edge or when removed make counter a Full Bull-nose edge. The cabinet is Fully Assembled, only requiring to fasten on the four included Peg-Legs and mount the Front and Back Kick-Plates. For easy utility installation there are multiple side ports covered by black Snap-in plastic covers which allows unit to stay as tightly sealed as possible without compromising integrity of the cabinet