The collar it self is good quality. Recommend to anyone who has a mildly large strong dog. It\'s easy to adjust the clip that closes the collar, the buckle is made of metal. The collar is very sturdy. It is a great collar for any dog.\r\n\r\n\r\nFeatures:\r\n *Increase flag Patch\r\n * Very sturdy\r\n * Super adjustable\r\n * Easy on/off\r\n * Don\'t cut your dog\'s neck\r\n * Handle design for control\r\n * Double thickening nylon fabric, Durable\r\n\r\n\r\nMeasurement:\r\n\r\n\r\nSizing Chart(Size/Inch)\r\n M：Width 1.5\" , Girth14-18.5\"\r\n L：Width 1.5\" , Girth18-21.5\"\r\n XL：Width 1.5\" , Girth 21-24.5\"\r\n\r\n\r\nPackage includes:\r\n 1* Dog Collar\r\n 1* American Flag Patch\r\n\r\n\r\nSERVICE:\r\n If you encounter any problems, please feel free to contact us directly at anytime,we are here all the time.Your satisfaction is our goal all the time.