The lightweight Truss poles are all Aluminium TIG welded "triangles". They are coated with a durable flat black truck bedliner material. All bolts are attached to the poles (captive) so there is no chance of losing parts or dropping them onto your optics.

The attachment to the upper cage is accomplished with 1 hand bolt that threads through the cage into the pole itself.

The lower attachment points thread into the inserts on the upper baffle of the mirror box with 2 hand bolts.

Truss assembly attached to the mirror box.