Composite frameComposite lensnon-polarizedLens width: 50 millimetersLens height: 40 millimetersBridge: 15 millimetersArm: 135 millimeters【UV400 PROTECTION RETRO SUNGLASSES】These square sunglasses can block 100% harmful UVA, UVB rays, protect your eyes against long term UV damage. High-Definition Lens Gives you a Natural & Clear Vision, and keeping your eyes healthy.【CHIC DESIGN】The thick frame and temples make the overall look of these sunglasses very retro. The simple and compact design makes our frames look very stylish and exquisite. This tiny sunglasses can be used with many outfits, from very modern styles to completely retro styles. It is suitable for showing your unique and cool attitude towards life.【HIGH QUALITY MATERIALS】These retro sunglasses are made of premium PC plastic, which is environmental & skin-friendly; UV400 Lenses can protect your eyes; Integrated nose pad design can bring you a stress-free wearing experience; Reinforced metal hinges, lightweight PC frame, Exquisite temples, all the details make it durable & shatterproof.【SUITABLE】These sunglasses are Ideal for outdoor sports and activities such as parties, photo booths, travel, shopping, daily use, and other outdoor activities. It also a great gift idea for your families and friendscustomers enjoy freerisk shopping within 60 days. if you are not completely satisfied for any reason after the purchase, please feel free to contact us, we will reply within 24 hours. We provide a 1 year after sale service for all products.