Square Aluminum Standoff Barrel are machined from aircraft-grade aluminum and have a clear satin anodized finish. These barrels are available in two lengths and are designed for use with Square Caps. You can purchase the square cap SO-CAP20 in our Standoff Caps section. To allow for proper cap alignment, square barrels have a set screw that locks into the cap’s stud once the cap is attached and lined up with the barrel.

Below you can watch an installation video in which our tech lead will teach you how to install StandOff Caps and Barrels. These are guidelines for installing single and double layered sign systems.

Mounting Tip: The installation hardware HD- NT2 is included.

StandOffs