Creates flush corners. Slotted holes allows bolting to both the inside and/or outside of corner. Sold Individually as a single piece.
1" x 1" Perforated Square Steel Tubing - Blue
From $0.50
1" x 1" Perforated Square Steel Tubing - Black
From $1.35
1" x 1" Perforated Square Steel Tubing - Yellow Powder Coated (100 feet minimum)
1" x 1" Perforated Square Steel Tubing - Green Powder Coated (100 feet minimum)