Medium Spring Probes

Gentle spring action makes your dog fence safer and more comfortable!

Spring-mechanism ensures the right pressure for your pet, creating the perfect balance between effective skin contact and minimum pressue on your pet's skin.

Great for dogs with any type of coat. Fits most dog fence collars that accept a screw-in contact post. Can be used with all Perimeter Technologies Systems, PetSafe PIF-300, PetSafe PIF-275-19.

Approx 5/8" at full length and approx 3/8" when retracted (see PFA-007 or PFA-005 for other length options)

Set of 2.