6 Pack Polarized Night Vision Driving Glasses Screwless Metalless NR2508YPL feed-color-Black/Blue/Yellow The metal-free screwless spring hinges

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

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

13 inches(approx

Lens height about 1 1/2 inches(38mm)

6 Pack Polarized Night Vision Driving Glasses Screwless Metalless NR2508YPL feed-color-Black/Blue/Yellow The metal-free screwless spring hingesMetalless 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