Superb quality to fit many smaller round lens, thin frame spectacles. Lenses have a grey tint. Please see measurements below, they are designed for thin rimmed old style glasses and will not fit big frame chunky modern glasses.

Comes with soft case.

Lens diameter of approximately 4cm. 7cm between lens centres. The top two hooks have 8.5cm max stretch and the bottom two hooks have 10.5cm (medium) or 11cm (large) max stretch. From outer edge to outer edge they measure 10.5 to 11cm and they have some spring in them to keep them attached to your glasses frame. There are two little hooks on each lens that hook over the frame of your glasses. RAF CLIP-ON SUNGLASSES