CNATTAGS Dog Tags Pet Tags Personalized | 11 Shapes | 8 Colors | Premium Aluminum Colors: Black, Blue, Gold Color, Green, Pink, Purple, Red, Silver Color Size: 1.6 inches x 1.1 inches. 4.0 cm x 2.7 cm. Thickness: .046" (1.17 mm) LIFE TIME WARRANTY Stainless Steel Split Ring Included TO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW"