The style and size of the frame are suitable for most facial shapes.✔ Clear lens: The lens was made of a fully transparent base, without any pigment, while maintaining high light transmittance. Less reflective, no affect reading, and almost no color difference.✔ UV 400 Protection: UV filter protects your eyes from damaging ultraviolet rays while outsideThese glasses are made-to-order products and will not be returned or exchanged if there is no quality problem.product contentLens material: resinOptional: +1，+1.5，+2，+2.5，+3Forehead frame width: 139 mmLens height: 44 mmLens width: 52 mmNose bridge width：17 mmTemple length: 145 mmProduct color: BlackPackage Contents1X reading glassesNote:1. It is normal to measure the size with one hand, and there may be an error of 0 to 1 cm.2. Due to the difference in monitors, the image may not reflect the actual color of the product.