The main chord is constructed of 2″ outer diameter x 1/8″ 6061-T6 aluminum tubing. The plates that are compatible with industry standard bolt pattern.
Available in

4′ (48″) tall – ST-1212-048
6′ (72″) tall – ST-1212-072
8′ (96″) tall – ST-1212-096
10′ (120″) tall – ST-1212-120
 
 
Features and Specs:
Compatible with industry standard plated truss bolt pattern
Bolts included
6061-T6 aluminum
12″ x 12″ Square box truss
2″ outer diameter x 1/8″ main chords
1″ outer diameter x 1/8″ diagonals