Thicker Polarized Sunglasses Screwless Metalless Spring Hinges NR2010PL Transition Sunglasses plastic frame with spring hinge

plastic frame with spring hinge

Lens width about 1 13/14 inches (46mm)

Lens width about 1 11/16 inches (43mm)

Bridge (DBL) about 9/16 inches(15mm)

which is for reading and close-up work

Thicker Polarized Sunglasses Screwless Metalless Spring Hinges NR2010PL Transition Sunglasses plastic frame with spring hingeMetalless and Screwless Design. Polycarbonate lens, plastic frame with unique flexible spring hinges. Product Dimension: Frame width about 5. 31 inches (135mm), Lens width about 1. 97 inches (50mm), Lens height about 1. 50 inches (38mm), Bridge (DBL) about 0. 43 inches (11mm), Temple length about 5. 51 inches (140mm). Solid Construction: Meticulously built to withstand regular use without succumbing to damage. The screwless hinges guarantee the