CNATTAGS Dog ID Tags Personalized | Many Shapes to Choose From| 8 Colors Avaliable in 11 Shapes to choose from : BONE | HEART | GI MILITARY | ROUND | ROUND PAW | MOUSE | CAT FACE | STAR | PAW | HOUSE | T-SHIRT Colors: Black, Blue, Gold Color, Green, Pink, Purple, Red, Silver Color Permanent Real Engraving With LIFETIME WARRANTY Exclusively by CNATTAGS Stainless Steel Split Ring Included TO COMPLETE YOUR PURCHASE: Please Click "CUSTOMIZE NOW" Permanent Personalization Enclosed split ring Rust Proof Anodized Aluminum Double-sided Engraving Bone: 1.6 inches x 1.1 inches. 4.0 cm x 2.7 cm. Thickness: .046&#034; (1.17 mm) Cat Face: 0.90 inches x 0.895 inches. 2.3cm x 2.25cm. Thickness: .046&#034; (1.17 mm) Heart: 1.25 inches x 1.05 inches. 3.2 cm x 2.7 cm. Thickness: .046&#034; (1.17 mm) House: 1.25 inches x 1.5 inches. 3.17 cm x 3.81 cm. Thickness: .046&#034; (1.17 mm) Mouse: 1.3 inches x 1.1 inches. 3.3 cm x 2.7 cm. Thickness: .046&#034; (1.17 mm) GI Military: 2.0 inches x 1.1 inches. 5.0cm x 2.8cm. Thickness: .046&#034; (1.17 mm) Paw: 1.5 inches x 1.7 inches. 3.81 cm x 4.31 cm. Thickness: .046&#034; (1.17 mm) Round: 1.4 inches x 1.2 inches. 3.6 cm x 3.1 cm. Thickness: .046&#034; (1.17 mm) Round Paw: 1.4 inches x 1.2 inches. 3.6 cm x 3.1 cm. Thickness: .046&#034; (1.17 mm) Star: 1.5 inches x 1.5 inches. 3.81 cm x 3.81 cm. Thickness: .046&#034; (1.17 mm)