1.According to the buyer's requirment. 2. 25 KGS in a carton. 3. G.W.: 6KGS. N.W.: 5.2KGS. 16boxes in a carton. Roofing Nail Length: 10mm-200mm. Dia: BWG: 4-20 We are the professional factory in the north of China best price to u SpecsModel:10#,13#,16#,20#,25#,30#,35#,40#,45#,50#,60#,70#,80#,90#,100#,110#,120#,130#,150#... Technical Standards:Length:10mm-200mm Shank Diameter(mm):0.90--6.50 BWG: 4 ...