Casual Canine® Flat Leather dog Collars are strong, durable, and attractive. These colored leather collars for dogs are available in a variety of colorful designs that look great on any dog. Flat Leather Collars are now available in our most popular bright colors! Parrot Green, Raspberry, Bluebird and UltraViolet. Soft, thick leather with reinforced stitching is strong, durable and fashionable. Great for all-weather use and resistant to stains and odors. Features swivel clip and leash ring to evenly distribute pressure and keep solid metal buckle secure. Material: 100% Leather Collar with Nickel-Plated Hardware Description Adjusts to Fit Necks 5/8" 8"-11", 5/8" 11"-14", 1" 14"-18", 1" 18"-22", 1 3/8" 22"-26".