Metal AustriAlpin Cobra Buckle Adjustable 16"-26" Inches Detachable Utility Pouch for Storage 6 ft. Heavy Duty Leash Made for Big Dogs Like German Shepherds, Labs and Pit Bulls M1-K9 Tactical Dog Collar, Made for Big Dogs that can handle a wide dog collar. Adjustable 16"-26" Inches. Includes Detachable Utility Pouch and 6 foot Heavy Duty Leash. Collar features a Metal 2.25" AustriAlpin Metal Buckle and Stainless Steel D Ring. Webbing is High Density 2.25" Wide Nylon with Blackend Brass Grommets, and Steel Adjustment Hardware.