For this beautiful series of collars and leads we have chosen to use saddle leather and real brass. So real top quality! Nice detail are the HH charms on the belt. Made in the color black. (You measure the neck circumference of your dog with a measuring tape and make sure that there is about 2 fingers of play between the tape and the neck. This is the smallest neck circumference. For example: the neck circumference of your dog indicates 27 cm, then size XS (25-33 cm.) the right choice for your dog!)