Double Sided Stainless Steel Heart Dog ID Tag - Personalized Laser Engraving with S-Hook and Split Ring SIZE LARGE: Choose the 1 1/4 in x 1 1/4 in tag for medium to large size breeds. LASER ENGRAVED JUST FOR YOU: Each tag is laser engraved using deep fiber laser etching. Your dog&#8217;s most important information is easy to read and won&#8217;t wear over time. LIFETIME GUARANTEE: We only the carry the best tags on the market, so we guarantee our ID tags for the lifetime of your pet. STYLISH: This tag is a fun heart shape and allows you to boldly display your dog&#8217;s name or other information on the front & personalize with 4 lines of text on the back. You even get to choose your own font! EVERYTHING INCLUDED: Includes matching s-hook and split ring for your choice of attachment.