Lower Mast Extension - 57 in. (144.8 cm) - Fits confined space offset davit masts - Combine up to 2 extensions - Extends davit mast height - 3M DBI-SALA 8518004 Anchors > Anchorage Connectors > Anchors for Concrete The shoulder

The shoulder

These roof post anchors are particularly useful for specific roof types or if you intend on setting up a horizontal lifeline system

aluminum rebar hook at end

Quick connect chest strap

Offers a max working height of 71" and offset of 34"

Lower Mast Extension - 57 in. (144.8 cm) - Fits confined space offset davit masts - Combine up to 2 extensions - Extends davit mast height - 3M DBI-SALA 8518004 Anchors > Anchorage Connectors > Anchors for Concrete The shoulder57 in. (144. 8 cm) lower davit mast extension for use with upper davit mast. Designed for use with 8518001 & 8518006 offset davit masts Extensions provide flexibility by adjusting the overall height of the davit system Lower davit extensions can be combined to increase height (2 max) Extensions are available in 21", 33", 45" and 57" lengths Aluminum materials make extensions lightweight and durable