Fashion Boy Girl Sunglasses Half Wooden Bamboo Frame wooden frame Resin lens polarized Lens width: 50 millimeters Lens height: 42 millimeters Bridge: 14 millimeters Arm: 145 millimeters Reinforced metal hinges. The sunglasses is light and can float in water,Because of the porous nature of wood. They're made with actual wood, so every pair is different. Provide crystal clear vision and anti-glare effect with UV400. Each pair comes in its very own bamboo case and microfiber pouch to protect and keep your glasses clean.