These anchors are perfect for all different applications for fall protection. They follow the same design principles of our famous RetroFit Anchor found on the previous page. Why did we make the RS "single D-ring" anchors? Simple: Versatility. It started with our customers who needed an anchor similar to the #2815 RetroFit for Tile Roofs. A single sided, 20" long D-Ring anchor fit the bill perfect and we have sold tens of thousands of them. Our composition roofing customers liked the idea of the RS-20 but needed something about ½ the size, hence our RS-10 anchor. The RS-10 is exactly ½ of a Retro-fit anchor, too. These permanent, low-profile anchors come with stainless steel attachment hardware and comprehensive installation instruction. Some features and benefits: RS-10 is Perfect for Asphalt Shingle Roofing and Wall Applications RS-20 is Perfect for Tile, Slate, Wood shake and Asphalt Applications Permanent Low Profile Design Does Not Detract from Roof Use on Roof or Wall Surfaces Easy to Install and Includes all Fasteners Rated for 5,000 OSHA Fall ArrestThese are quickly becoming our best selling anchors due to their versatility and we are finding that Roofing Contractors are bidding the cost of these anchors in with the roofing bid.This allows them to comply with OSHA, add value to their company and safety plan, and help them when they need to come back for maintenance, repairs or warranty work.