... is applied for thick 8-12mm 2.Material: SS,brass, zinc alloy 3.Finish: SSS,PSS,CP etc. 4.glass thick ... shower hinge,glass doo hinge etc.Usage:Material: SS304,SS316,zinc alloy .fited tube: flat,38.1,42.4,48.3 ... :SSS,PSS,CP etc .Suitable for glass thickness:6-8mm . good quality Glass clamp(GL-J60A)