The plastic snap-lock buckle is curved for your dog's comfort. Fully adjustable design provides a secure, comfortable fit. The durable material uses an Ultra-Weld seal for superior strength and comfort. D-ring is nickel-plated for a clean, polished look. Covered by Coastal's Satisfaction Guarantee. The Coastal Adjustable Black Dog Collar with Plastic Buckle offers a traditional and stylish option to cater to your dog's needs. Available in a range of colors and sizes, this collar is designed for everyday wear, making it perfect for daily walks. It provides the ideal blend of comfort and security without any unnecessary frills found in patterned collars. This adjustable dog collar ensures a snug fit for your pet, with multiple sizes and adjustable slides to choose from. Durability is a top priority, as these collars are quality-tested to withstand up to seven times the maximum recommended weight for each size. Coastal's Traditionalist-lifestyle collars feature vibrant, fade-resistant materials, allowing you to coordinate them with Coastal core harnesses and leashes to create a complete set for your dog.