The SeamSAFE roof anchor is designed to accommodate standing seam metal roofs with a height of 1″ or greater and a maximum seam width of .6″. Anchor has a 12″ length coverage Anchor is machined from solid 6061-T aircraft aluminum Anchors are held together by half-inch, grade-8 shank bolts Features a 1/4″ stainless steel “D” Ring that can be secured to any tethering device on the market M1 – Designed to accommodate standing seam metal roofs with a seam height of 1.25″ and a max seam width of .6″ inches – Recommended if you work on 1″ mostly M3 – Designed to accommodate standing seam metal roofs with a seam height of up to 2.25″ and a max seam width of .6″ – Recommended if you work on 1.5″ or higher seams mostly
