Chipboard screw 1.Standard:GB,DIN,ANSI,BS,JIS 2.Material:1018 ... 3.D:M2.5-M6 4.L:10-300mm Chipboard screw (1.Standard:GB,DIN,ANSI,BS,JIS2.Material:1018 or ... , 2 cutting 5.Point: sharp point ,6.Package: plastic bag with paper lable, small box, carton, palletsWe trust depend on our ... .Any questions,pls feel free let us know.Thanks Chipboard screw(pan head)