Strut Channel Accessories Compatible Pipe Size 2 1/16 in 316 Stainless Steel Finish Polished Overall Width 2 13/32 in Overall Height 2 15/16 in For Use With Flatrail Sanitary Strut Systems Includes (2) Acorn Nuts (2) Fender Washers Resistance Properties Corrosion Resistant Conduit and Cable Hangers