Bertha Men Semi-Rimless Eyeglasses,Pure Titanium Eyewear Ultra Lightweight Business Prescription Optical Frame 8189 Imported Titanium frame Composite lens non-polarized Lens width: 57 millimeters Arm: 133 millimeters SIZEBlack & Gun & Silver Color,suitable for a slightly smaller face. - lens height: 1.19 in, lens width: 2.16 in, temple length: 5.47 in, bridge spacing: 0.63 in, total width: 5.79 in. Coffee & Gold Color,suitable for a slightly larger face,- lens height: 1.34 in, lens width: 2.24 in, temple length: 5.24 in, bridge spacing: 0.59 in, total width: 5.87 in. MATERIALSemi-rimless Glasses. Titanium frame with flexible and adjustable TR90 temples goes well with ergonomic 3D stereo nose pad. GLASS STYLE & CUSTOMIZING SERVICEBusiness & Leisure Style. We also offer service for lens customization based on specific data. PACKAGEOne Pair of Glasses, One Screwdriver, One Pair of Non-slip Temple Tip, One leather Case, One Cleaning Cloth, One Glass Pouch. GUARANTEEFull Refund and Warranty within 30 Days. Just send us an email and we will do the rest for you to make you satisfied. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!