Fortress Building Products 20-ft x 6-in Black sand Steel 16-gauge joist
2-in x 6-in x 20-ft Joist (16 Gauge G60 Galvanized Black Sand Powder Coated)
Frame System works with any type or brand of decking, including composite, PVC, aluminum, tile, wood and tropical hardwoods (Builds flat, stays flat)
Designed for low-maintenance, durability, ease of installation and safety (Looks and installs like wood)
This item is no longer sold on Lowes.com








