Beison Retro Round Optical Metal Glasses Frame Clear Lens 48mm Imported Metal frame Plastic lens non-polarized Lens width: 48 millimeters Lens height: 45 millimeters Bridge: 17 millimeters Arm: 142 millimeters Frame width: 128mm Vintage Metal Frame with spring hinge It comes with clear lenses and you can wear them for costume or fashion purposes,There are side screws on the frames,so you can put your prescription lenses into these frames at the local optical store Only from Beison will you receive a 100% Satisfaction Guarantee, authentic Beison products and unrivaled Customer Care PACKAGE CONTENTS:1x glasses,1x cleaning cloth and 1x case