Features: Transforms regular glasses into sunglasses. Reduce glare and eye strain,UV400 protection. Great for those who already have a pair of prescription glasses and do not want to spend more for a pair of prescription sunglasses! Easy to clip on glasses (not suitable for rimless glasses) Polarized lenses will be helpful for your safe driving or any other activities under the sun Specifications: Suitable for face: round face, oval face, long face square Applicable gender: Unisex Characteristic: UV 400 Protection Lens: Polarized lenses Material: PC,Metal,Plastic Size: Total width: 13.6cm/5.35'' Lens Width: 5.8cm/2.28'' Frame height: 3.6cm/1.42'' Bridge: 2cm/0.79'' Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package included: 1 x Clip On Sunglasses