CNATTAGS Stainless Steel with Enamel Pet ID Tags Designers Round Pirate Cat Size: 0.98 inches x 0.98 inch. 2.5 cm x 2.5 cm. Thickness: .046" (1.17 mm) LIFETIME WARRANTY Stainless Steel Split Ring Included Stainless Steel STO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW"plit Ring Included