Gold Half rimless Nerd Vintage Spring hinge Eyeglass Reading Glasses CE R201S +2 Imported metal frame plastic lens non-polarized Lens width: 48 millimeters Lens height: 23 millimeters Bridge: 18 millimeters Arm: 135 millimeters Size:48mm/1.89inch / Bridge:18mm/0.71inch / Temple:135mm/5.31inch / Height:23mm/0.91inch / Width:137mm/5.39inch Good Quality and Brand New Type: Half rim / Frame Material : Metal Material:Metal Occasion : Reading, Working, Outdoor, Indoor, Computer Use