7/8 in x 10 ft x 20 Gauge 30 mil Furring Channel/Hat Channel
1 5/8 in x 1 5/8 in x 10 ft x 12 Gauge 97 mil Hot-Dipped Galvanized Oval Slot Strut Channel
7/8 in x 10 ft x 25 Gauge 18 mil Furring Channel/Hat Channel
3 5/8 in x 10 ft x 20 Gauge 33 mil G60 Steel Slotted Track