Brass S Hook 1.Size:M2-M56 2.Brass,Copper,Bronze ... THE SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Brass S Hook 1. Standard of Brass S Hook : ISO,JIS,GB,ANSI,BSW,DIN or ... . Material : Brass,Copper,Bronze,etc..3. Dimension of Brass S Hook : M2-M564. Surface treatment:: Zinc-plated,Plain,as your ... CUSTOMIZE THE SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Brass S Hook