SHINU Retro Classic Clubmaster Glasses Frames Anti-glare Wood Sunglasses Men-Z6151 Imported non-polarized Lens width: 54 Lens height: 42 Bridge: 18 Arm: 140 NATURAL WOOD-Genuine Wood Bamboo from Sustainable Resources. CR39 LENSES- UV400 High Clear Lenses are of Great Wear Resitant. HIGH END HANDICRAFTS-Each Frame is Polished and Coated with A Water/Sweat Protective Layer. SUPER COMFORTABLE-All Day Comfort With the Light Frame. DELICATELY PACKED-Each Pair Comes In Its Very Own Case and Microfiber Pouch to Protect and Keep Your Glasses Clean.