Built to last through season after season, the Mud River High Prairie Dog Collar with Safety O-Ring is made of top-grade harness leather with solid brass hardware. Double stitching adds even more durability. This handsome, 1"-wide Mud River leather dog collar features an O-ring for quick and easy leash attachment. Built to last for years and years Made of top-grade harness leather Solid brass hardware Double stitched for durability O-ring for leash attachment