... Hook 1.Size:M2-M56 2.Brass,Copper,Bronze 3.Custom made available 4.ISO factory ---------------------------WE CAN CUSTOMIZE THE SCREW ... ACCORDING TO YOUR DRAWINGS---------------------------- Brass S Hook 1. Standard of Brass S Hook : ISO,JIS,GB, ... : Brass,Copper,Bronze,etc..3. Dimension of Brass S Hook : M2-M564. Surface treatment:: Zinc-plated,Plain,as your ...