Genuine 1.6" Wide Thick Leather Studded Dog Collar. Fits 19"-23" Neck, Large Breeds Rottweiler, Pit Bull. Strong and durable 3/16" thick real leather. Light, elegant and not stiff. Nickel-plated hardware and D-ring. Contrast color thick waxed thread stitching. Overall length 27", will fit 19"-23" neck. 1.6" wide double layer genuine leather 4 metal enforced adjustment holes