These collars are very popular. Made well like all Leather Brothers products, these collars come in a multitude of colors, sizes and you can add letters and ornaments to the collar to personalize it with your dog's name! These collars are great for boy and girl dogs and bring a touch of class to the collar. The metallic colors bring an extra level of fancy to an already great collar. Don't fear the bling! Collars are measured from End to End. Be sure to add at least 2" to the neck circumference to ensure a comfortable fit.