PcFbt | Frame Only & No Prescription Frame Color:Black Head size: Narrow to Medium

Head size: Narrow to Medium

they are comfortable for gaming

block 64% within 450nm

napping at the office

Lens height about 1 5/8 inches (42mm)

PcFbt | Frame Only & No Prescription Frame Color:Black Head size: Narrow to MediumMetalless 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). Enhanced Durability: Functionally the arms can be opened super wide absolutely bend back without breaking. The metalless screwless spring