1.Dia:2.5mm,3.0mm,3.5mm,4.0mm,4.5mm... 2.Zn coated:6-9g/m2 3.Length:1"-4" 4.Packing:25kg/box All NailsDescriptionMaterialSizesPackingConcrete Steel NailsQuality steel, Head: flat, countersunkBody: flat, straight lines, twilled linesPoint: diamondType: hot dipped galvanized, electro galvanizedsurface finish: bright zinc plated1,1-1/4,1-1/2,2, 2-1/2,3, 3-1/2,4Inner packing:1kg or 1lb/boxOuter ...