CNATTAGS Stainless Steel with Enamel Pet ID Tags Personalized Designers Round Crystal Heart Size: 0.98 inches x 0.98 inch. 2.5 cm x 2.5 cm. Thickness: .046" (1.17 mm) Colors: Black, Blue, Green, Orange, Pink Dark, Pink Light, Purple, Red Permanent Real Engraving With LIFETIME WARRANTY Exclusively by CNATTAGS Stainless Steel Split Ring Included TO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW"