J-Hook Clamp Mounting Location Beam Color Silver Max Load Capacity 48 lb Max Bundle Dia 3/4 in Material Galvanized Steel Clamp On Flange Thickness 1/8 in to 1/2 in Includes Locking Latch Yes Description/Special Features Beam Clamp Assembly Rotates 360 Degrees Standards cUL TIA/EIA 569 Compliant UL