Show Solutions 12" long, 18" x 12" box truss spacer. Bolt kit sold separately (FABRICATE TO ORDER)

A 12-inch spacer for the 18 by 12 inch ST-1812 Pro Series truss line, fabricated to order. Unlike the fractional shims in the range, a foot-long spacer is a working make-up length — it closes the gap where standard sections leave a run short, or adds depth between a plate and a truss end. It carries the same 18 x 12 end plate pattern as the rest of the line, so it bolts between full sections without adapters. Bolt kit is sold separately, and lead time applies.