Standard Features: - The top plate is made of stainless steel. - The front rail is 7-1/2" (191mm) and also made of stainless steel. - The adjacent equipment is joined by a 1-1/4" NPT manifold. - The front and sides of the Spreader Cabinet are made of stainless steel. - The interior of the storage base cabinet is made of aluminized steel. Optional Features: - A stainless steel sink can be added. - A stainless steel back can be included. - Swivel casters with front brakes can be added to the cabinets. - A stainless steel tubular high shelf, either single or double deck, can be included. - The cabinets can have 6" (152mm) stainless steel adjustable legs. - Polyurethane non-marking swivel casters with front brakes can be added to the cabinets. - A stainless steel backguard can be added, with options for heights of 10" (354mm), 17" (432mm), or 33" (838mm). - A stainless steel common front rail can be added, with a maximum width of 68" (1728mm) for two or more units in a battery. - The storage base shelf can be made of aluminized or stainless steel, with options for widths of 17" (432mm) and 24" (610mm). - Rear gas connections of 1 1/4" and 2" NPT can be added for 12" (308mm), 17" (432mm), and 24" (610mm) spreaders. - Please note that all spreader plate and cabinet models require a high shelf or back guard.