1 5/8 in x 3 1/4 in x 20 ft x 12 Gauge Elgen Solid Back-to-Back Strut Channel
1 7/8 in x 4 3/4 in x 10 in x 14 Gauge ClarkDietrich EXTENDED Fastclip Slide Clip
6 1/2 in x 1 5/8 in x 20 ft x 12 Gauge Gregory G-STRUT Hot-Dipped Galvanized Oval Slot Back-To-Back Metal Framing Channel
7/8 in x 20 ft x 20 Gauge 30 mil Furring Channel/Hat Channel
