Medium brass slide on collar tags medium brass slide on dog collar tagswith free uk deliveryideal for working agility dogssize medium 43 mm wide x 22 mm high suitable for mediumsmall sized dogsnbspfits collars up to 18 mm widenbspnbspour design of our brass slide on collar tag will fit all types of dog collar snap fastening and also buckle fasteningnbspquality engraved with diamond tip scribenbspnbspdog tags amp the lawcontrol of dog order 1992 every dog while in a highway or in a place