Concrete Nail 1.good quality, rock bottom price 2.better manufacturer ... .various type and size 4.packing is up to yo Concrete Nails: 1) Size: 25 mm - 150mm (1" - 6")2) Material ... Smooth Shank.Available: Bright, E.G., C.C., V.C., H.D.G., and P.C. Finish.AGauge and size(A ... per Ib#9*25mm7mm173 38mm7mm122 50mm7mm93#8*65mm8mm63#7*75mm9mm42 Concrete Nail (factory)