Available in 4 sizes (1/2 inch, 5/8 inch, 3/4 inch or 1 inch). Sold in sets of 2. All Dogtra collars come standard with the 5/8" Contact Points and should work for most dogs with normal length fur. However, if your dog has very short fur you might want to consider the 1/2" points and if your dog has longer fur you might want to consider the 3/4" or 1" Contact Points.
Designed for use with the following Dogtra models:
All Dogtra models except YS100, YS200 and 150NCP