Beam Clamp, Length 20 in, For Maximum Rail Weight Not Applicable, For Minimum Rail Head Width Not Applicable, Workers per System 1, For Maximum Rail Head Width Not Applicable, Depth 2 1/2 in, Attachment Point Swivel D-Ring, Anchor Material Aluminum, Anchor Installation Reusable, Mounting Orientation Horizontal, Anchorage End Connection Clamp, Beam Clamp Style Sliding, ANSI Standards Met ANSI Z359.18-2017, For Maximum Flange Width 12 1/4 in, For Minimum Flange Width 3 in, Weight Capacity 425 lb