CNATTAGS Stainless Steel with Enamel Round Pet ID Tags Various Designs and Colors Size: 0.98 inches x 0.98 inch. 2.5 cm x 2.5 cm. Thickness: .046" (1.17 mm) Polished Mirror-Finish Surface Exclusive Copyright Designs Owned by CNATTAGS LLC Patent Pending Stainless Steel Split Ring Included TO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW"