BIRCH's Modern Retro Chic Oversized Thick Bold Frame Wayfarer Fashion Sunglasses plastic frame plastic lens non-polarized Lens width: 55mm BIRCH (a registered trademark) +++ Please note that BIRCH is a registered trademark. GIFT OZ is the ONLY AUTHORIZED SELLER of our products. Please make sure to buy from GIFT OZ to ensure you receive the accurate item. BIRCH is not responsible for other sellers selling a different, inferior quality of our products.+++ Designer Inspired Retro Style Oversized Bold Wayfarer Sunglasses 3 Stud Metal Details / Sophisticated Styles for Men and Women Maximum UV 400 Protected Poly-Carbonate Lens Lens Width: 55mm, Lens Height: 43mm, Bridge: 20mm, Total Height: 55mm, Total Width: 145mm