1) Length: 2-3/8", 3", 3-1/4", 3-1/4" 2) Diameter: 0.113", 0.12", 0.131", 0.148" 3)Shank:smooth,ring,screw Specifications: 1) Length: 2-3/8", 3", 3-1/4", 3-1/4"2) Diameter: 0.113", 0.12", 0.131", 0.148"3) shank: smooth , ring,screw 4)surface:polished,vinyl coated,galvanized5)material:Q195,Q215,Q235 Packing: As per customers' requirements Paper Strip Nail