Component Hardware 4" Stainless Steel Adjustable Leg Leveler 3-1/2" (89mm) square removable mounting plate and a hex shaped adjustable foot Mounting plate has (4) 5/16" (8mm) diameter holes on 2-5/8" (66mm) centers 1-5/8" (41mm) outer diameter stainless steel tubing Leg can be adjusted 1-3/4" (44mm) 2000 lb static load rating - NSF Approved - listed as a heavy-duty appliance leg