PcFbq | Frame Only & No Prescription Frame Color:Black Frame width about 5 3/8

Frame width about 5 3/8 inches (137mm)

Temple length about 5 1/2 inches(139mm)

Lens height: 1 5/16"(33mm)

2-IN-1 PROTECTION: Includes 1 pair of clear-lens glasses for daily office work and 1 pair of red-lens glasses for deep sleep preparation

The built-in voice assistant allows you to stay connected without distractions

PcFbq | Frame Only & No Prescription Frame Color:Black Frame width about 5 3/8Metalless and Screwless Design. Acrylic Lens, plastic frame with unique flexible spring hinges. Product Dimension: Frame width about 5. 59 inches (142mm), Lens width about 1. 97 inches (50mm), Lens height about 1. 34 inches (34mm), Bridge (DBL) about 0. 75 inches (19mm), Temple length about 5. 51 inches (140mm). Enhanced Durability: Functionally the arms can be opened super wide absolutely bend back without breaking. The metalless screwless spring