How to choose the right size: 

1.With a ruler to measure the length and width of you glasses 

2.Select the clips should be larger than the size of the measured 

3.If you like a larger Polarized lens you can also choose larger size 

Specification: 

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: 13.2cm/5.2'' 

Lens Width: 6cm/2.36'' 

Frame height: 3.8cm/1.49'' 

Bridge: 1.8cm/0.71'' 

Color: Deep Blue,Dark Green,Yellow Green,Tawny,Black Gray,Night Vision,Silver 

Quantity: 1 Pc