֎Lens width: 56mm; Lens hight: 48mm; Weight: 23g; Arm: 144mm; Bridge: 21mm ֎Excellent composite lens֎ - The lens of the classic square polarized sunglasses use 100% UV protection coating,block off 99% harmful rays,Polarized sunglasses cut glare so your eyes are more comfortable and you can see the truth. ֎Pursue the perfection of detail֎ - The material of the vintage sunglasses frame is PC,it's light weight and strong.We especially firm the hinge,so it will be your long time partner. ֎Great wearing experience֎ - Our polarized sunglasses not only have the popular classic style but also have the Humanized Design. Fit your ear skin and head perfectly. And make it more comfortable when you wearing our sunglasses. ֎Suitable for occasions֎ - We combines retro/fashion/sports elements,it's suit for fishing, climbing, trekking, driving, etc.