Oval Shape Yellow Lens Clip-on Sunglasses slim rectangle flip-up It is usually okay for

It is usually okay for the flip up lens to be a little wider or higher than your glasses

5 1/2 inches wide x 2 inches height

The bifocal is injection molded into the lenses

The frame wraps around the sides of your face to keep the light out

Oval Shape Yellow Lens Clip-on Sunglasses slim rectangle flip-up It is usually okay forOval shape clip on sunglasses with non polarized yellow lenses. For the oval shape to fit your glasses, your glasses need to be similar in shape with your frame rim measuring less than 3mm's thick. Measure one lens of your glasses carefully to the outside rim of your frame width x height. The oval square shape needs to be nearly the same shape as your glasses and the size clip on sunglass needs to be the same as the measurement of your frame or the