6 Pack Polarized Night Vision Driving Glasses Screwless Metalless NR2508YPL feed-color-Black/Blue/Yellow Bridge (DBL) about 11/16 (18mm)

Bridge (DBL) about 11/16 (18mm)

The metal-free screwless spring hinges design guarantee the hinge's firmness

Hypoallergenic Option:The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

Temple length about 5 3/16 inches (131mm)

Temple length about 51/2 inches(140mm)

6 Pack Polarized Night Vision Driving Glasses Screwless Metalless NR2508YPL feed-color-Black/Blue/Yellow Bridge (DBL) about 11/16 (18mm)Metalless and Screwless Design. TAC Polarized lens, plastic frame with unique flexible spring hinges. Product Dimension: Frame width about 5. 75 inches (146mm), Lens width about 2. 20 inches (56mm), Lens height about 1. 69 inches (43mm), Bridge (DBL) about 0. 63 inches (16mm), Temple length about 5. 59 inches (142mm). Solid Construction: Meticulously built to withstand regular use without succumbing to damage. The screwless hinges guarantee the