New with Tags Ray-Ban RB0840 Mega Wayfarer Square Sunglasses Black Green 51 21 145 Includes: Black Sunglass Case, Paperwork, Ray-Ban Glass Wipe and Ray-Ban Box DETAILS & CARE This frame size is Medium with a hinge to hinge measurement of 131 mm. Ideal for average faces.Frame Type Full Rim Not Polarized Product Dimensions: 51 / 21 / 145 Frames have a direct impact on your face shape - to give balance and proportions to the face, the frame shape should be in contrast with the face shape. This Square model looks best on Oval-Round faces Thank you for looking! Please let me know if you have any questions or would like additional pictures