... 3,2.5,2.8,3.1mm 2.Shank:smooth,ring,screw 3.Material:Q235 4.Finish:VC,EG,HDG 5 ... roofing nail coil nail1) Material:Q195 Q2352) Shank:smooth twisted Ring, screw3) Diameter:0.083" 0.09"0.099" 0. ... in this product, please feel free to contact with me. Welcome to chat with me on line by Tradermanger and Skype(lida8807 ... Vinyl,EG,HDG 3.041-1/2"120*607.20Smooth,Ring,Screw Vinyl,EG,HDG3.041-3/4"120*607.20Smooth ...