Eyelet,circle in shape,which can also be called key button hole and
shoe eyelet. Large-area of holes in the center assist the air flow
freely and strings can go across it easily. It's mainly made by
copper, polishing, plating orspray-paint is the necessary step
before it's put into use. It is widely used in all kinds of cloth,
bag, vanity, shoe, cap, package, etc. The usage is not so complex.
This kind of products uses the method of loosening bar to sew and
nail for helping fasten it on raiments.
