CNATTAGS Stainless Steel Pet ID Tags Personalized Designers Round Various Designs Size : 0.98 inches x 0.98 inch. 2.5 cm x 2.5 cm. Thickness: .046" (1.17 mm) Polished Mirror-Finish Solid Stainless Steel MADE IN USA Copyright Designs Owned by CNATTAGS LLC Stainless Steel Split Ring Included TO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW"