Calabria 1110C Metal Aviator Reading Glasses in Gun Metal or Gold metal frame plastic lens non-polarized Lens width: 53 millimeters Bridge: 18 millimeters Arm: 130 millimeters 5.5" Frame Width 1.7" Lens Height. Medium-Large Fit. Dimensions (mm): 53-18-130 Spring Hinged for Ultimate Comfort and Durability Mens full frame aviator design Distortion free full lens reading glasses