Model: Aldan 51 Gender: Unisex Frame Size (mm): Lens Width Lens Height Bridge Temple 51 43 18 148 Frame Material: Acetate, Metal Frame Description: Dashing and distinguished, the SALT. ALDAN is a tailored take on a classic British eyewear with a hint of espionage. The strong brow and soft lines provide drama while maintaining an emphasis on fit, style, and superior optics. Handcrafted in Japan utilizing functional rivet hinges, and the highest quality Japanese acetate featuring proprietary colors only found at SALT. Frame Features: 100% Made In Japan with high quality Japanese componentry. Japanese acetate ensures rigidity & durability for a proper fit, lasting adjustments, and high luster. Functional rivet hinges provide lasting quality for generations. Specific acetate thickness designed to provide the proper fit, while reducing stress to the lens and ensure superior optics. Lens: Clear demo lens Any and all prescriptions can be filled at Good See Co. Shipping: Occasionally SALT. frames may have to be special ordered from the manufacturer and will take 1-2 days to arrive before shipping. Warranty: 1 Year Manufacturer Handmade in Japan