CNATTAGS Set of 2 Medical Alert ID Tags | Personalized FRONT AND BACK | Medical Alert | Medical Pet Tag Dog Tag Size :2.0 inches x 1.1 inches. 5.0cm x 2.8cm. Thickness: .046" (1.17 mm) Colors: Black, Blue, Green, Orange, Pink, Purple, Red, Grey Permanent Real Engraving With LIFETIME WARRANTY Exclusively by CNATTAGS Stainless Steel Split Ring Included TO GET STARTED Please Click "CUSTOMIZE NOW"