With a polished nickel frame and a sleek onyx-look inlay, the Curved Onyx Rectangle Engraved Keychain stands out as one of the most refined styles in our collection. Its contoured shape, solid weight, and smooth hinge create a premium feel that customers consistently describe as high quality and professional. Front-side laser engraving is included in the price with no setup fee, and back engraving is available for an additional per-piece charge and a one-time setup fee. The engraving area measures 0.625" x 1.75", offering generous vertical space for logos, text, or detailed branding. The light-on-dark engraving effect produces a crisp silvery-white impression against the onyx background. Each keychain measures 1" wide by 4" high and includes a sturdy split-ring attachment. Every piece is individually packaged in a two-piece gift box, making it ready to present. The minimum order is 50 units with a standard 5-business-day production time. All orders include a digital proof before production. We engrave and stock in-house, ensuring consistent quality, savings, fast turnaround, and clear communication throughout the order process. Request a free preview and quote — or design online to create your custom curved onyx rectangle engraved keychains.