Senchoice Polarized Aviator Pilot Lightweight Sunglasses metal frame plastic lens polarized Lens width: 62 millimeters Lens height: 50 millimeters Bridge: 11 millimeters Arm: 135 millimeters Perfect for: driving, fishing, skiing, outdoor sports, high fashion, travelling, pilots, captains, daily wear all year round Military grade metallic alloy frame: Comfortable, Ultra Lightweight, Great for most face shapes 100% UV protection: a rating of 400nm UV absorption - absorbs harmful UV rays Al-Mg alloy frame are ultra light and high-grade material. Spring Assisted Temple made comfortable to wear, even for big head. One Year Manufacturer Warranty