D-Ring Bolt Anchor, Length 4 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 1/4 in, Attachment Point Carabiner, Anchor Material Steel, Anchor Installation Permanent, Mounting Orientation Horizontal, Vertical, Beam Clamp Style Not Applicable, ANSI Standards Met ANSI Z 359.1, For Maximum Flange Width Not Applicable, For Minimum Flange Width Not Applicable, Weight Capacity 425 lb. This item has been restricted from sale in the following state (s): []