Medium Decorated "Camelot" Padded Genuine Leather Studded Dog Collar; Fits 14" - 18" Neck size The wide handmade genuine leather dog collar is made with beautiful, brown vegetable tanned premium Buffalo leather; inner padding covered with super soft cow leather to ensure long lasting comfortable wear. All edges are beveled and smoothed for that extra touch. Available in sizes XX-Small to X-Large Adorned with 2 rows of individually fastened elongated brass rivets. Complimented by strong, solid brass hardware, the die cast buckle, and durable welded D-Ring give superior strength. Real brass hardware will develop a rich patina over time adding to the beauty of the collar. 1"wide; 5 evenly spaced adjustment holes (1 apart); adjusts from 15 to 19. Suitable for true neck-size 14  18. Measure the true neck size using a cloth tape measure. Measure the circumference where your dog usually wears the collar to determine the true neck size. Or, if you are satisfied with your dogs current collar sizing, measure that collar from the center bar of the buckle to the desired hole position.