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 Length: 3/4", 7/8", 1", 1 1/4", 1 1/2", 1 3/4" Material: iron wire materialDescription: diamond point, large flat head, ring and smooth shankSurface treatment: electric galvanized and varnish coatedPacking: 120pcs/coil, 60coil/carton