HINGE of TITANIUM for Ⅲ series

This titanium cling arm is specially designed for the 10eyevan shell pads. They are lightweight, durable, flexible, and can be flexibly adjusted to various nose shapes. Its unique structure for attaching the pads was patented in 2016 (Patent No. 6039851). The hinge at the attachment point is called a “shell hinge” because of its shape and the way they are attached, like the opening of a shell.