Roof Anchor, Anchor Material Steel, D-Ring Material Steel, Clamp Compatible Seam Nail Strip, Length 17 in, Workers per System 1, Number of Clamps Not Applicable, Attachment Point Fixed D-Ring, For Roof Orientation Flat, Inclined, For Surface Material Wood, Mounting Type Nail-In, Weight Capacity 310 lb, Width 4 in, Anchor Base Attachment Style Nail, Screw, OSHA Standards Met OSHA 1910.140, OSHA 1926.502, Anchor Installation Reusable, Fits Standing Seams Yes, Hinged Yes. This item has been restricted from sale in the following state (s): []