Product Description Item Number | 2103671 DBI Sala Permanent U-bolt Roof Anchor with integral D-ring, flashing and cap, fits 2x10 to 2x12 roof member. Installs to 2x10 to 2x12 wood frame structures Fast and easy bolt and clamp installation Permanent installation type Integral stainless steel D-ring tie-off point Flashing included for complete leakage protection Weather tight D-ring cap Extremely corrosion resistant stainless steel construction Extremely compact and lightweight design Inside width is 1.63 inches Standards: OSHA 1910.66, OSHA 1926.502, Capital Safety Gen. Mfg. Req. Our anchorage connectors are built from top quality materials guaranteeing high strength and durability to stand up to the toughest environments. Anchorage connectors are the unsung heroes of most fall protection systems, often overlooked but critical components because they securely attach your system to the anchorage. Your choice of anchor depends on the type of work being done. Anchorages are sold by what they connect to (general/all purpose, steel, concrete, roof or specialty), whether they are fixed or mobile, and whether they are permanent or portable. They all must provide a secure point of attachment for a complete personal fall arrest system, and must be capable of supporting a load of 5,000 lbs. (22kN) or of meeting OSHA’s criteria of a 2-to-1 safety factor.