... :18-64mm 3.modelST18.ST25,ST32,ST38,ST40S,ST45ST57ST64 steel nails for pneumatic nail gun1.material:low carbon steel(high-quanlity carbon steel ... ,,ST50,ST57,ST64.4.ST45 Weight:54g(a row of nails)5.Color: sliver/original steel color6.Package: ST18-ST32 :2 ... : 1,000pc per box, 10 boxes per case. steel nails for pneumatic nail gun are the high carton steel to produce,use to ...