Large Circle Round Glasses Metal Frame Harry Porter Style, 57mm Imported metal frame plastic lens non-polarized Lens width: 57 millimeters Arm: 140 millimeters Trending nerd fashion. Great for events, party favors, costumes. Fun photobooth props. Lens width: 57mm. UV400 | CE Certified. 1 free MJ Eyewear Cleaning/carrying pouch included per item (color varies). Fits Big Kids and Adults.