Sliding Beam Anchor Length 13 1/2 in For Maximum Rail Weight 400 lb For Minimum Rail Head Width Not Applicable Workers per System 1 For Maximum Rail Head Width Not Applicable Depth 3 in Attachment Point Swivel D-Ring Anchor Material Stainless Steel Anchor Installation Reusable Mounting Orientation Horizontal Anchorage End Connection Clamp Beam Clamp Style Sliding ANSI Standards Met ANSI Z359.1 For Maximum Flange Width 13 1/2 in For Minimum Flange Width 4 in Weight Capacity 310 lb