Roof Anchor, Anchor Material Steel, D-Ring Material Steel, Clamp Compatible Seam Not Applicable, Length 5 7/8 ft, Workers per System 2, Number of Clamps 2, Attachment Point Fixed D-Ring, For Roof Orientation Flat, For Surface Material Concrete, Wood, Mounting Type Counterweight, Weight Capacity 310 lb, Width 28 in, Anchor Base Attachment Style Counterweight, OSHA Standards Met OSHA 1926.502, Anchor Installation Reusable, Fits Standing Seams No, Hinged No, Includes Mounting Hardware Yes