These small, foldable reading glasses fit into a thin, carry-anywhere plastic container and fold to just 1.3 cm in height.
The special 90-degree spring-loaded hinge that allows them to fold down to just 1.3 cm (1/2 inch) height allows them to achieve this.
Specifications:
With their slingshot hinge, these adaptable folding reading glasses fit faces of all shapes and sizes.
