Super Anchor Retro Fit Single D-Ring Roof Anchor - 20 Pack

* This 20 Pack of anchors provides significant cost savings over buying individually and the easy packaging saves you time on the job. * The Super Anchor Retro Fit Anchor is designed to be installed by removing the ridge cap, securing the anchor, and then replacing the ridge cap. It's so simple, a horrible carpenter could install it. * The Retro Fit anchor includes a single d-ring so you can lay this anchor flat against the roof. * The anchor's low profile keeps this thing aesthetically pleasing to the eye unlike some anchors that make a roof look like a small radio station. * The Retro Fit anchor can be installed over asphalt shingles, wood shake, or metal roofing. * Compatible with standard and vented ridge-cap systems. ** Meets or Exceeds OSHA Fall Protection Anchor Standards when used according to manufacturer's instructions.