3 5/8 in x 10 ft x 20 Gauge 30 mil Simpson Strong-Tie Ready-Track Framing Track
4 in x 8 ft x 20 Gauge 30 mil Flex-Ability Concepts Flex-C Trac w/ 1 1/4 in Leg
3 5/8 in x 8 ft x 20 Gauge 33 mil Marino\WARE U-Flex Track
