The Spiked Studded Dog Collar Harness set is designed specifically for large and extra-large breeds such as Rottweilers, Pitbulls, Boxers, and Mastiffs. Made of durable leather material, this non-pull harness features adjustable straps for a comfortable fit. The set includes a spiked studded collar and leash, adding a stylish and edgy touch to your pet's wardrobe. Perfect for both male and female dogs, this harness is a practical and fashionable choice for pet owners looking to protect and control their furry friends. This harness was tried on once and was too big for my pocket pitbull.