This heavy duty nylon dog collar is made of thick, durable and wear-resistant premium nylon webbing, skin-friendly and comfortable for long-time wear. It features high-grade alloy metal quick-release buckle, which is sturdy, bite-resistant and easy to put on and take off. Fully adjustable strap design allows perfect customized fit for different dog neck sizes. Equipped with solid metal D-ring for firm leash connection, not easy to break. Simple solid color design, classic and stylish, perfect for daily walking, training, hiking and outdoor activities. Custom colors, sizes, brand logos and wholesale orders are warmly welcomed.