16-gauge steel construction standard to be used with Model No. 180 Series brackets. Vertically adjustable in 1 In. increment. 5/8 In. W. x 13/32 In. D. Screws not included. Length: 24 In. Finish/Color: Titanium Material: Steel Width: 5/8 In. Depth: 13/32 In. Gauge: 16 Ga.