Roofing Nails 1)size:10BWGX2.5'' 12BWGX2'', 2)documents:Soncap,CTN NO. 3)pack:25KG/CTN,7lbs/box,8boxes/carton 4)smooth shank Roofing Nails1) Product name: umbrella head roofing nails 2) Size: 2''X12BWG,2.5''X10BWG,3''X9BWG3) Finish: electronic galvanized 4) Shank: plain or twisted 5) Packing: 25kg/carton, 7lbs/box, 8boxes/carton, 50kgs/gunny bag or on customers'request.