GoTags Custom Embroidered - Tough Nylon Dog Collar with Stainless Steel Metal Buckle. Personalized with Pet Name and Phone Number. GREAT IDENTIFICATION FOR YOUR DOG. Our tough nylon dog collar comes with your dog's name and phone number permanently stitched into the collar. Please note - collar closure style is with a Metal-Buckle as seen in the image. To see all of our Pet Identification products - click on our brand name GoTags next to the title of this page.. SIZES: 6, 8, 10, 12, 14, 16, 18, 20, 22, or 24 inches. Collar lengths 6-8 inches are 3/8-inch-wide, 10-12 inches are 5/8-inch-wide, 14-16 inches are 3/4-inch-wide, and 18-24 inches are 1 inch wide. COLLAR SIZES are determined by the measurement from the middle of the metal buckle to the first hole - which is the smallest size the collar will adjust to. To determine the correct size, use a soft tape measure or piece of string and wrap it snugly around the base of your dog's neck - snug enough so that you cannot fit any fingers under the measuring tape. Round measurement down to the nearest even number. For instance, if your dog's neck measures 17" you would order a 16" collar. TO ORDER click CUSTOMIZE NOW. Be sure to answer the questions below during the customization process. An example of how to customize your collar can be seen in the ORDERING INSTRUCTION image on the product page. 1) Collar Color: Red, Blue, Pink, Black, Orange; (2) Thread Color: White, Black, Navy Blue, Neon Pink, Baby Pink, Sky Blue, Purple, Neon Yellow, Neon Green, Orange, Gold, Turquoise, Cotton Candy, Jolly Rancher; (3) Collar Size: 6, 8, 10, 12, 14, 16, 18, 20, 22, or 24 inches (4) Collar Text: Pet Name and Phone Number - 25 Characters Max.