Drywall screw

*Diameter:M3.5（#6/ M3.9（#7)/M4.2(#8) /M4.8(#10)/M5.5(#12)/6.3(#14)
*Length:From 19mm (3/4 inches) to 254mm(10 inches)
*Material: C1022
*Finish:Yellow / blue Zinc Plated/Nickel Plated/Others