Easy-to-use, economical, safe way to provide workers with appropriate fall protection fall protection while on flat or sloped roofs. Kit contains everything needed in one portable box. Components include: Removable/Reusable Roof Kit Anchor: constructed of ¼in. thick steel, attached by an alloy chain to a zinc-plated forged alloy steel O-ring as the connection point. Must be secured to sheathing and joist, rafter, etc., (6) -1/4in. x 2 ¼in. long lag screws or (12) -16d nails.