Blasea Men's Driving Sports Eyewear Metal Frame Polarized Sunglasses metal frame Composite lens polarized Lens width: 68 millimeters Lens height: 38 millimeters Bridge: 16 millimeters UNBREAKABLE, POLYCARBONATE LENSES AND METAL FRAME BUILT TOUGH TO LAST - Durability to prevent breakage even in the toughest conditions and proven to protect your eyes. GLARE ELIMINATING, POLARIZED LENSES - OUR DARKEST LENSES eliminate glare that makes it difficult to see and will not wear down over time. Great for driving, sports, fishing, cycling, golf, running, boating and any other rugged outdoor adventures. 100% UVA AND UVB BLOCKING FOR SUPERIOR EYE PROTECTION - Blocks the harmful sun's rays from harming your eyes which can cause cataracts, macular degeneration, and cancer. INCLUDES FULLY ADJUSTABLE NOSE PADS, SPRING HINGES, HARD CASE, SOFT BAG, AND SCREWDRIVER - Screwdriver allows you to tighten those screws from time to time to keep them feeling brand new. Fully adjustable nose pads and spring hinges for maximum comfort. Lifetime Breakage Warranty on Frame & Lens and 30 Day Money Back Guarantee