Comfortable and Breathable: Made of comfortable nylon, this replacement collar strap is durable, soft, breathable and lightweight without adding any weight to your dog's neck. Adjustable Size: Adjustable dog collar band is 0.8 inches wide and 26 inches long. Fits 4- 25 inch dog necks. Easily fits the dog's neck perfectly by measuring and cutting to the desired length. Fits small, medium and large dogs. Reflective Design: Reflective replacement collar straps make your dog visible at night, thus improving your dog's safety. The dog collar reflective line makes it easier to find your dog, making this the perfect universal replacement dog collar strap for bark collars and receiver collars. Wide Compatibility: This universal replacement dog collar strap fits most dog training collar receivers, shock collars, barking collars, GPS tracker collars and invisible fence receivers. And is compatible with most brands. Worry-Free Service: If you receive our Collar Replacement Belt have any quality problems, please feel free to contact us through Amazon mail, we will be the first time to provide you with a satisfactory solution, so you can rest assured that the purchase.