METAL FRAMING, SINGLE TYPE; LOW CARBON STEEL MATERIAL; PRE GALVANIZED FINISH; 20 FT; 1-5/8 INCH; 2-7/16 INCH; SLOTTED CONFIGURATION; 12 GAUGE THICKNESS; COLD FORMED PROCESS; 2.39 LB/FT WEIGHT; 2 INCH CENTER SPACING; 1 CHANNEL(S)