Classic Clubmaster Wood Sunglasses Square Frame Wooden Glasses Polarized UV400-Z6089(c10) Imported wood frame polaroid lens polarized Lens width: 54 millimeters Lens height: 49 millimeters Bridge: 18 millimeters Arm: 145 millimeters Genuine Wood Bamboo from Sustainable Resources. Polarized UV400 Lenses Against Harmful UVA/UVB Rays. Each Frame is Polished and Coated with A Water/Sweat Protective Layer. Imported with CE,FSC,FDA,SGS certifications. Each Pair Comes In Its Very Own Bamboo Case and Microfiber Pouch to Protect and Keep Your Glasses Clean.