1.Length:15mm-150mm 2.Dia:3.5mm~4.8mm (#6~#10) 3.Surface:black/grey phosphate 4.Thread:fine/coarse

 Drywall screw  Fine or coarse thread

1, Diameter: 3.5-6.3mm 2, Length: 6.5-200mm 3, Material: C1022A

4, Finish: black phosphated/Grey/white

5,Package:1000/500 pcs /box or bulk

Drywall Screw