Outdoor Dog Supply’s custom name collars the hole spacing is closer together to allow for a better fit on your dog. These collars have a nickel-plated D ring by the buckle and an O ring in the middle of the collar – perfect for attaching a leash to! We offer these collars in two sizes: the 19″ collar will fit neck sizes of 12″ to 19″ and our 21″ collar will fit neck sizes of 14″ to 21″. Our premium dog collars are made and manufactured in the USA! These 3/4" x 2 3/4" brass tags have readable raised text that can have from 1 to 4 lines of tag info, if you need 4 lines it will be in the smaller font. We can stamp the Letters A to Z (Caps Only), Numbers 0 - 9, and the special characters of – , . / ‘ & - Please note we cannot put emojis, special symbols, or emails on tags. These are printed just as they are typed so be sure to double check your tag information! Due to the high volume of customized name tag collars we sell and shipping time requirements, we are not able to contact buyers for tag revisions that exceed the spacing limitations. Thank you! ***WE DO NOT ACCEPT RETURNS ON THIS COLLAR UNLESS A MISTAKE IS MADE BY US WHICH WE WILL HAPPILY CORRECT- NOT LIKING COLLAR COLOR, SIZE, HOLE DISTANCE ETC. WILL NOT BE ACCEPTABLE AS A REASON FOR RETURN. PLEASE MAKE SURE YOU MEASURE YOUR DOGS NECK PRIOR TO ORDERING TO ENSURE THIS IS THE RIGHT COLLAR FOR YOUR DOG.***