Conduit and Cable Fasteners: Type - Conduit Fastener w/Mtg-Hole; Installation - Locking Clip; EMT - in - 1/2 or 3/4"Emt; Rigid Conduit - in - 1/2 or 3/4"Rigid; Mounting Hole - Plain, 1/4" Bolt Hole; Load Rating - Vertical - 100-lb; Load Rating - Horizontal - 25-lb; Material - Steel