coil nails Diameter:0.083"-0.131" Length:1.38"-3.54" Shank:smooth,twisted,ring Surface:polished,vinyl coated,E.G.,etc. coil nailsMaterial:Q195,Q235Diameter:0.083"(2.1mm),0.09"(2.3mm),0.099"(2.5mm),0.113"(2.87mm),0.120"(3.1mm),0.131"(3.33mm)Length:1.38"-3.54"(35mm-90mm)Shank:smooth,twisted,ringSurface:polished,vinyl coated,E.G.,etc.Packing:according to customers's specifications coil nail