Description
ST Fastening #10 X 2 1 2" Kwikseal Woodbinder Metal Roofing Screw, T17 Sharp Point Crimson, Pkg 250 404 With Bronze Bushing (80) #14 x 1 1 2" Self Drilling (80) #14 x 1 1 2" Self Drilling E Track Hex Screws the finished system builds to roughly 11 16" to 3 4" thick