1/ Light, thin, stylish, eco-friendly.
2/ Screw-less, no welding, made of 0.5mm stainless steel .
3/ When the temple and hinge are parallel, there will be a “click” sound and will lock
in place. So that it will not easily loose.
4/When closing the temples of the glasses reach more than 20°, they will rebound to
5/All others screw-less, no welding glasses’ rebounding is generated by friction between the front and the temples , which then causes paint to rub off. But with this one-of-a-kind locking mechanism, using the principle of the link and the eccentric shaft, the front and the temples avoid the trouble of rubbing.