These are custom high quality brass name tags for 1″ dog collars. No need to worry about jingling dog tags with these name plates. They slide right onto your collar, no rivets or hammering necessary! These large tags are 2 3/4 inch long by 1 3/8 inch wide. They fit on collars that are 1″ wide (not included) You have up to 6 lines of text with 16 characters (including spaces) available on each line. All of our tags are machine stamped deep and will last for years. Please note we cannot stamp special symbols, emojis, or emails. **Please note that the tag featured with Amazon's customization preview will not showcase the same font/format from our picture. The brass name tag in the listing picture is the font/format you'll receive in your order.**