Specifications: Lens material: TAC Frame material: metal Size: 200*60*10mm Package Included: 1 pair of glasses Features: 1. Intelligent color change: Our color-changing lens adopts intelligent color change factor, the lens is transparent, the color is uniform, the light transmittance is high, the field of view is clear, and it is not easy to be fatigued. It can be used indoors and outdoors. 2. Simple and atmospheric frame design: This type of sunglasses is made of high-quality alloy, which is fashionable and fashionable. 3. High-quality silicone nose pads: It can better adapt to different nose types, reduce the burden of nose and nose, and fit more comfortably. Discription: Simple and stylish glasses with clear vision give you a feeling of fit and comfort. Please Notes: 1.Please allow slight dimension difference due to different manual measurement. 2.Due to the different monitor and light effect, the actual color of the kind might be slightly different from the color showed on the pictures. Thank you!