One pair of spring-loaded electronic receiver probes. Fits any Hidden Pet Fence or Invisible Fence® brand collar.
The Gentle Spring Contacts are spring-loaded steel collar probes. The retractable spring action applies the pressure, allowing the collar itself to be worn more comfortably by your dog. The spring tension applied when worn is the perfect balance between effective contact and minimal skin pressure, making your system safer and more effective. Good for all dogs, but especially useful for dogs with thick fur. Includes one pair of spring-loaded probes.