Installs to flat or sloped standing seam roofs. System clamps to standing seams without special tools, providing an anchorage point for an SRL. Built-in non-penetrating clamp design with four seam clamps allow for quick attachment without damaging the roof. Slide on the tube legs fit 12, 24, 30, 32 and 36 in seam spacing. Portable and reusable. Anchor can be removed and reinstalled. Stay on top of projects with 3M DBI SALA® roof anchors. Whether your roof is flat or sloped, wood, metal or concrete, there's a 3M DBI SALA® roof anchor to help you get the job done efficiently and securely. They're easy to install and rugged enough to handle tough environments. Pair these roof anchors with the 3M DBI SALA® smart lock leading edge self retracting lifelines or ultra lok leading edge self retracting lifelines (Sold Separately) for comfort and productivity with reduced unintentional lockups. Provides freedom of movement around the anchor. Compact and lightweight design features: fast and easy attachment for added productivity. Durable construction stands up to tough work environments. Installs to flat or sloped standing seam roofs. System clamps to standing seams without special tools, providing an anchorage point for an SRL, including the 3M DBI SALA® smart lock self retracting lifeline. Built in non-penetrating clamp design with four seam clamps allow for quick attachment without damaging the roof. Slide on the tube legs fit 12, 24, 30, 32 and 36 in seam spacing (30.5, 61, 76.2, 81.3 and 91.4 cm). Portable and reusable. Anchor can be removed and simply reinstalled in a new location for added jobsite flexibility.