Dog Tags Pet Tags Engraved Designers Glitter Round With Hearts by Cnattags Size:1.18 inches x 1.18 inches. 3 cm x 3 cm. Thickness: .046" (1.17 mm) Please leave the engraving information on the gift message box at check out or by sending us a message Please use the following format as an example : Line 1: Name Line 2: Phone Number Line 3 Phone Number Personalized Pet Tag we can engrave in "ANY LANGUAGE"