3M DBI-SALA Toggle Bolt 6 in, 12 in, and 20 in (15 cm, 30.5 cm, and 50 cm) 4 pack for use with roof top anchor3M's anchorage connectors are built from quality materials providing high strength and durability to stand up to tough environments. Anchorage connectors are the foundation 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. We offer a variety of accessory items that will work with you. Our accessories for attachment to a harness range from suspension trauma straps to tool pouches, comfort padding, hydrations systems and tool lanyard to name just a few. We also offer various carrying and storage bags to store and transport your fall protection equipment. When it comes to an accessory, it is essential the equipment operates perfectly in combination with the other parts of the system. Safety engineers and site directors trust DBI-SALA for the type of high quality, rugged systems that will ensure top performance when it is needed the most.