CNATTAGS Pet ID Tags, Shamrock Irish Clover Shape, Personalized Premium Aluminum Size: 1.25 inches x 1.25 inches. 3.17 cm x 3.17 cm. Thickness: .046" (1.17 mm) LIFETIME WARRANTY Exclusively by CNATTAGS Stainless Steel Split Ring Included TO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW"