Aluminum 60/40 Convertible Pen System, Lined and Insulated Ceiling in Stock Area, Front Tack, Opti-Brite LED Strip Light in Tack Room, 8-Trough Hanger Rows, Walk Through Door, Side Escape Door, Full Width Rear Ramp, Drop Windows, 36" Removeable Accessory Tray, Lower Air Gap with Hinged Cover Panels, Roof Vents, Spare Tire