• Dimension: lens width 51mm(2.00 inches)--lens height 44mm(1.76 inches)--nose bridge 20mm(0.80 inches)--arm length 138mm(5.41 inches)--frame width 145mm(5.71 inches);
• In order to create the better experience for customers, the old sunglasses case is replaced by the new style case which can be folded with triangle shape, this sunglasses case with strong magnetic closure inside the flap of the case, you can easily carry it when travel,it can be work as a purse if needed, fits for dollars or coins.There are some old style sunglasses cases in the inventory now, as it is random distribution,so may be you will receive the old style, pls help to understand.
• Gift ideas: it is not only good for yourself to have one more fashion accessary, which is practical enough for all outdoor activities around all seasons, but also ideal to be a perfect gift with elegant pack for your family or friends anytime around the all year you want to surprise them with love, no matter just casual or some special days;
• Advantages: specialized multi layer lens designed to filter and block over 99.96% of glare and both UVA and UVB radiation - CHB polarized lenses blocks out intense horizontal reflections by having vertically oriented filter layer embedded in the lens, providing maximum comfort and improved visibility. These lens are tough, lightweight, scratch resistant, and have high optical clarity, making them an excellent choice for general outdoor and water sports activities;
• Satisfaction guarantee: all CHB Sunglasses comes with a 30 Day Money Back Guarantee when purchased from the Exclusive authorized seller on Amazon: "CHB SUNGLASSES". So if you are not completely happy with your purchase for whatever reason, do not hesitate to let us know and we'll take care of you. You have no risk to try it and we will provide you the best service!

Dimension: lens width 51mm(2.00 inches)--lens height 44mm(1.76 inches)--nose bridge 20mm(0.80 inches)--arm length 138mm(5.41 inches)--frame width 145mm(5.71 inches);