SHINU Glasses Metal Frames Lightweight Clear Lens Eyeglasses -1416 Imported metal frame glass lens non-polarized Lens width: 51 Lens height: 36 Bridge: 17 Arm: 136 Supreme Fexibility and Lightweight,Wearing Them with No Sensation. RX-compatibleSo You Can Fit Our Frame at Any Optometrist with Your Personal Prescription. Made in China,all with CE,FSC,FDA,SGS Certifications. Safe and Classic Design for Young People Peferring Outdoor Activities and Fashionable Occasions. Adjustments Should Only be Made by a Professional.