The DDOXX Dog Collar is made of high-quality nylon and plastic materials that provide a comfortable fit for your dog. The heavy-duty stitching ensures lasting quality, while the premium metal d-ring attaches identification tags and leashes. The collar also features a safety quick release plastic buckle and a tri-glide for an easy adjustment on your dogs neck circumference. The DDOXX Dog Collar is available in various colors and sizes to meet your needs.