Blue Bone Shape Pet ID Tag - Small or Large For Personalization Please Use the Following Guidelines: Choose Your Size: Large (1.5") or Small (1.25") Add the Item to Your Cart, Check "This is a gift", and Proceed to Checkout In the Gift Message Input (1) Size - Small or Large, (2) Engraving Information - up to 3 lines of text on each side / up to 16 characters per line High Quality Anodized Aluminum / Made in the USA