The Blue Line Leather Collar is a classic design with blue stitching along the length. A high density leather dog collar, designed to spread the pressure of agitation over a large area, preventing injury to your dog's neck. Collar is 1 1/4 inches wide. General collar sizing includes: a 20" collar for Malinois and Small German Shepherds; 24" for Standard Male German Shepherds; 28" for Rottweiler's and Mastif's. Collar measurements refer to MAXIMUM length and holes in all collars are 1" apart. Available in Black or Gray and with or without handle.