Sturdy : These beam clamps surface are made from black electrophoresis to prevent rust, which extends the service life

Universal Design: Beam clamps can be used in combination with J-hooks and bridle rings

Wide Application: 1/4"-20 black steel bolt-on beam clamp used in combination with J-hook for wire and cable management

Quick Installation: Clamp allows for installation on beams up to 1/2" thick