Compare the 2.5 mm metal hinge with the original frame hinge before fitting. Use it only when the hinge size and profile are compatible, then align the temple joint and confirm smooth opening and closing.
When to use
Use when a compatible spectacle frame requires replacement of a damaged, broken, or worn 2.5 mm metal hinge.
Where to use
Use at compatible spectacle frame and temple hinge joints that match this 2.5 mm metal hinge.
