HOUSWEETY Slide-On Pet ID Tag - Stainless Steel Personalized Collar Tag, Dog and Cat (Engraving) Main Material:Stainless Steel;Main Color:Dull Silver Tone; Length:39mm(1 4/8");Width:10mm( 3/8");Thickness:1mm;Hole Size:3.7mmx5mm; High quality stainless steel,no fading, nondeformable,allergy free.It's long live is a symbol of your Forever Love. We offer up to 2 lines of personalized laser engraved text.Name and Phone Number.No more than 13 characters per line. Various styles of pet id tags with different sizes and theme. Welcome check our store for more options.