1"-4"galvanized concrete steel nails 1.Length: 19-120mm, Dia: 2.0 - 5.2mm 2.Finish: EG. ... Product name:BRIGHT SMOOTH COMMON NAILSfeature:iron wire,checkered head or flat head ,diamond point,smooth shankavailable:bright,C.C.,V.C ... .,Finishusage:mainly for building construction,packing and furniture countersunk,checkered head,diamond point,polished. LengthgaugeinchesmmB.W.G3/89.52519/20/1 ...