Rivet and Sway Ampersand Eyeglasses resin frame plastic lens non-polarized Lens width: 50 Lens height: 39 Bridge: 39 Arm: 135 Frame Size: Medium Frame Type: Full-Rim Plastic Lens Width: 50mm | 1.97in Lens Height: 39mm | 1.54in Bridge Width: 16mm | 0.63in Temple Length: 135mm | 5.31in Progressive/Multifocal Eligible: Yes