Red Real Leather Tapered Extra Wide Greyhound Whippet Dog Collar 2.75" Wide, Fits 12"-16" Neck, Medium Made of genuine leather, trimmed with thick waxed thread. Overall length 17", 2.75" wide in the middle, tapers to 1 inch wide at the buckle. Features metal enforced eyelets and nickel plated hardware Very comfortable and pliable, strong and durable. Recommended for Greyhound and Whippet. Will fit 12"- 16" neck - please measure dog's neck before you order .