Do you need to replace your dog’s nylon collar?Is it faded, frayed, stained or Skunked??!! Or if you just want a new color – replace it. Simple enough! These collars are perfectly suited to mount your receiver. The pre-drilled mounting holes are perfectly sized and spaced to fit the matching receivers exactly. These collars will fit the Pet Stop, Perimeter technologies, and the Invisible Fence replacement receivers. We carry a wide assortment of colors and sizes to fit all dogs.