Our Sushi Pet Tag is available in two sizes: + tiny size measures 33x14mm and is ideal for toy-size furbabies 5lbs and under + regular size measures 41x18mm (for reference, the cat in our last image is wearing the regular size) PERSONALIZATION/CUSTOM ENGRAVING: This tag comes with the option to personalize the backside with your information. We use the latest fiber laser technology which leaves a permanent engraving you can actually feel, and one that will not fade over time. *This tag can fit up to two lines, maximum 12 characters per line (including spaces) is suggested for optimal font size & spacing*