11 Layers Wood Glasses Frames Walnut and Maple Wayfarers Wooden Eyeglasses-6167 Imported wood frame plastic lens non-polarized Lens width: 52 millimeters Lens height: 38 millimeters Bridge: 20 millimeters Arm: 143 millimeters NATURAL WOOD-Genuine Wood Bamboo from Sustainable Resources. HIGH END HANDICRAFTS-Frame Is Made of Wood Layers By Special Pressing Craftwork. SPECIAL SURFACE FINISHES-Each Frame is Polished and Coated with A Water/Sweat Protective Layer. SUPER COMFORTABLE-All Day Comfort With the Light Frame.