Metal frame Composite lens Non-Polarized UV Protection Coating coating Lens width: 55 millimeters Lens height: 59 millimeters Bridge: 23 millimeters Arm: 142 millimeters Unique design: A cute and glam heart strawberry shape frameless Design, will perfect your , perk up your outfit. Stylish Frameless sunglasses can fits Small face shapes. Product Size : Love heart shape sunglasses have a measurement specification of Lens Height:65mm (2.4) Lens Width:55mm (2.16) Nose Bridge:20mm (0.90) Frame Length: 145mm (5.66) Temple Length:135mm (5.5). UV400 Protection For Your Eyes : This anti-glare lenses can block 100% of both UVA and UVB radiation. UV400 rated sunglasses are essential for filtering out sunlight reflected glare and protecting your eyes against long term UV damage when you go out. Suitable for Scenarios: : perfect choice fordriving,shopping, vacation and outdoor activities; Christmas, birthday, Halloween and other parties are perfectly matched with various outfits to highlight your sense of fashion.