Eyelets can be divided into a round face, flat eyelets, eyelets blankholder, main used for shoes, boots, belts, handbags, luggage, clothing and so on, used as a riveting, decorating, fastening, such as the role of perforation.
Thetrussstructure that needs tobe riveted, if the heightof the groundrunning from the ground can not meettherivetingoperation, it can be used asahorizontalreference.