16″ long square side arm with 2″ half coupler
26″ long side arm with 2″ half coupler
26″ I-beam side arm with 2″ half coupler
26″ I-beam side arm with diagonal supports and 2″ half coupler
3-way Triangle Block for 12″ x 12″ Box Truss
5-way Penta Block for 12″ x 12″ Box Truss
6-way Hex Block for 12″ x 12″ Box Truss
12″ x 12″ EP Series Box Truss