Coil roofing nail   

Dia:3.05mm

Length: 3/4¡±, 7/8¡±, 1¡±, 1 1/4¡±, 1 1/2¡±, 1 3/4¡±  

Material:  iron wire material

Description: diamond point, large flat head, ring and smooth shank

Surface treatment: electric galvanized and varnish coated