The MACHO Pet collar boasts a durable, reversible design featuring a padded heavy-duty alloy buckle and D-ring. Made of nylon, this collar is also easily adjustable for a perfect fit, making it ideal for both dog walking and restraining your pooch. Available in sizes X-tra Small - Large. This collar is designed with durability in mind. It features a reversible design that includes a padded heavy-duty alloy buckle and D-ring, ensuring long-lasting use. Made of strong and sturdy nylon, it can withstand the daily wear and tear of dog walking and restraining. Plus, with its easy adjustability, it's the ideal choice for a perfect fit. Available in sizes X-tra Small through Large, you'll find the perfect size for your furry companion. Available in pooch's all-time favorite red and black, blue and black, pink and gray, green and black colors. Please see the size chart for reference.