Foster a love for all things cute in your lovable pet with the Circle Shape Pet Tag Aluminum.These custom engraved pet tags are made of aluminum with a stainless steel finish. Sturdy fastener that attaches easily to collar. Specify up to 6 lines. For lines 1-4, up to 22 characters & spaces. For lines 5-6, up to 12 characters & spaces. Approximately 1 1/4" x 1 3/8".