Standard Features: - The top plate is made of stainless steel. - The front rail is made of stainless steel and measures 7-1/2" (191mm). - 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 is made of aluminized steel. Optional Features - The sink can be made of stainless steel. - The back can be made of stainless steel. - The cabinets can have swivel casters (4) with front brakes. - A stainless steel tubular high shelf, single or double deck, can be added. - The cabinets can have 6" (152mm) stainless steel adjustable legs. - The cabinets can have polyurethane non-marking swivel casters (4) with front brakes. - A stainless steel backguard can be added, measuring 10" (354mm), 17" (432mm), or 33" (838mm) high. - A stainless steel common front rail can be added, measuring up to 68" (1728mm) wide, for two or more units in a battery. - The storage base shelf can be made of aluminized or stainless steel, available in 17" (432mm) and 24" (610mm) cabinets. - The 12" (308mm), 17" (432mm), and 24" (610mm) spreaders can have a 1 1/4" and 2" NPT rear gas connection. - Please note that all spreader plate and cabinet models require a high shelf or back guard.