ADVANCED SIMRACING Advanced integrated triple monitor stand Assembly And User's Manual page 10

9.
Slide a 1.5" X 24" extrusion through the remaining open end of the angle
bracket. Leave about ½" of space between the end of the 24" and the 40"
extrusions. Repeat on both sides. Tighten fully.
10.
Cap off the ends using the included endcaps and push pins.
6