plastic frameplastic lensnon-polarizedLens width: 52 millimetersPremium Female Fashion Eyeglasses Made of Anti-Allergen Acetate Frame – Lightweight Spring Hinge DesignAdult Size – 135mm frame width, 52mm lens width, 40mm lens height, 15mm bridge,Non-prescription frame with demo plastic lenses eyeglasses. Can be fitted by your doctor with your own prescription. Comes with hard glasses case.1 Year Full Replacement WarrantyEverything is shipped within 24 hours!