... sizes finish:nickel plated,zinc plated with or without hardend wood screw with all kinds of head and sizescoach screws,fasterner ... suitable quantity into color box,then to ourter carton5.Standard:GB,DIN,JIS,ANSI,BA6.material:carbon steel,stainless steel,brass7 ... ,M10,M12,M14,M16,M18,M20,M22,M24,M27,M30 wood screw with all kinds of head and sizes