Features:

This hinge is one kind of universal hinge suitable for all different of glasses,such as wood sunglasses,plastic sunglasses,aluminum frame,horn eyeglasses,bamboo sunglasses etc. as its installing way is by riveting instead of soldering,so suitable for any frame which has the soldering problem;

Ways of installing hinges onto glasses frames:
For front and temple: 4.2mm,5.0mm,6.0mm shaft length screw; 5.0mm,6.0mm,7.0mm,10mm single rivets;5.5mm,6.0mm,7.0mm double rivets available for options.

Material: high nickel;
drawing of TH-35: