number 001-050 or 001-100(two specs optional) Package list: key tags with ring. Color: red/ blue/green. Quality and Long Lasting Design: our numbered key tags and key rings have been crafted from quality aluminum alloy and stainless steel, respectively; These materials confer durability to the tags, they are wear resistant, waterproof, resistant to corrosion and oxidation. Versatile Application: these key ID tags facilitate efficient organization and classification of keys, cards, bags, luggage, or things that needs timely organized; Suitable for hotels, gyms, dormitory keys, and locker keys, they can also double up as food labels making them a versatile resource, ideal for a range of applications. Comfortable Size and Easy Portability: with a tag diameter of 1.18 inches/ 3 cm, our numbered key tags are sized for convenience and easy portability; The key ring diameter of 1.1 inches/ 2.8 cm allows you to attach keys or other items securely with absolute ease; Our key tags are designed for easy handling and carrying around, while ensuring maximum user convenience. Easily Identify and Assign: our metal tags simplify the task of assigning numbers or codes to items; Each key tag features silver numbers against a stark colorful surface for outstanding contrast, ensuring the numbers are clear, bold, and easily legible; This feature reduces the hassle of reading the numbers and makes it easier to locate the desired item or code