Bifocal Sunglasses Metalless Spring Hinges Sunshine Readers R2611SG Magnification Strength:+3.50 Lens width about 2 1/8

Lens width about 2 1/8 inches (54mm)

Lens width about 1 3/4 inches(45mm)

Polycarbonate lens

End the Bedtime "Screen Battle" Naturally

Bifocal Sunglasses Metalless Spring Hinges Sunshine Readers R2611SG Magnification Strength:+3.50 Lens width about 2 1/8Metalless and Screwless Design. Acrylic Lens, plastic frame with unique flexible spring hinges. Product Dimension: Frame width about 5. 59 inches (142mm), Lens width about 2. 17 inches (55mm), Lens height about 1. 54 inches (39mm), Bridge (DBL) about 0. 75 inches (19mm), Temple length about 5. 51 inches (140mm). Solid Construction: Meticulously built to withstand regular use without succumbing to damage. The screwless hinges guarantee the hinge's