Model: Walker 51 RX Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 51 18 145 Frame Material: Acetate Frame Description: With its slim sophistication, the WALKER is a versatile eyeglass that adds a new flare to a classic style. The saddle bridge maximizes comfort, the classic style suits both men and women, and the option of two sizes ensures a perfectly tailored fit. 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: 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