● plastic frame ● anti-reflective lens ● non-polarized ● Lens width: 54 millimeters ● Lens height: 47 millimeters ● Well-made Frame - Firmoo offers this oversized square TR90 plastic frame. It is sturdy and chunky and available in black, tortoise and matt pattern. ● Firmoo Blue-light Blocking Lens - The light yellow tint lens can effectively block harmful blue-light from digital devices. No worry about eyestrain, blurred vision and headache. ● Measurement - frame width(135mm), bridge distance(20mm), arm length(145mm), lens height(47mm). Please measure your old glasses which fit you well, so as to find a suitable pair from us. ● Items in the Package - a pair of glasses with frame and lens, spectacle case, eyeglasses bag, lens clothes. ● Warranty - Unsatisfied glasses can be refunded within 90 days of receiving. Customers will enjoy lifetime warranty( if not man-made damage).
