ROGZ Utility Extra Large 1-Inch Reflective Lumberjack Obedience Half-Check Dog Collar Extra Large Reflective Red Dog Choke Collar: 1" wide Matching Leash and Harnesses are available Available in Black, Blue, Red, Orange, Purple, Turquoise, Yellow, Chocolate, Pink and Lime Green The 1-inch Lumberjack choke collar adjusts for a neck size of 17-inch to 29-inch; Suitable for Rottweiler, Ridgeback, Bouvier, Labrador and similar sized Breeds Kindler and gentler than standard Metal Chains but with the same functionality