J-Hook Mounting Location Beam Color Silver Max Load Capacity 30 lb Max Bundle Dia 2 in Material Galvanized Steel Clamp On Flange Thickness 1/8 in to 5/8 in Includes Locking Latch Yes Description/Special Features 360 Degrees Horizontal Rotation Beam Clamp Assembly Standards cUL TIA/EIA 569 Compliant UL