We will engrave your desired Roman letters and numbers using a laser engraving machine ✨ ★Engraving may leave marks. ⚪︎Size: Leather part is 41mm round ⚪︎Leather thickness: Approximately 4mm ⚪︎Hardware: Antique gold ~~Please inform us after purchase~~ ① Leather color → Choose from 4 colors: Caramel, Tan, Gray, Amaranth ② Engraving content → Roman letters, numbers ※Please inform us via message. ★Made with Italian cowhide★ We use Italian full vegetable-tanned cowhide. It is aniline finished using natural mineral pigments. The characteristics of full vegetable tanning are that it can withstand long-term use, and the more you use it, the more luster and transparency it gains, and a unique flavor emerges. It fits comfortably in the owner's hand and allows you to enjoy the aging process. This keyholder is stylish and has a calm color, with stitching on the high-quality leather, making it a popular item for both men and women! The thickness, texture, and finish of the leather vary from piece to piece. Also, the texture and color vary even with the same leather. Furthermore, the texture and color vary depending on the position from which the leather is cut. The texture of the surface and the back also differ. Please understand this beforehand. Leather may have natural markings such as scratches, textures, color variations, and veins, as well as scars from grazing, tiger stripes, spots, and blemishes, which are all signs of genuine leather.