PetSafe Flex Contacts 4 pack Bird Bath The transmitter and receiver have

The transmitter and receiver have a range of 3/4-mile

As an added 'shield of safety' when you're not around to personally interact with your dog

Large curved surface is great for scratching or basking in the sun

Hardware mounts

PetSafe Flex Contacts 4 pack Bird Bath The transmitter and receiver haveRubber base "gives" while the stainless steel tip maintains contact with your dog's skin. Greater wearing comfort with the same effectiveness as traditional PetSafe contacts. Receiver collars sold separately. Use with PetSafe Remote Training and Fencing products. Not for use with Bark Control Collars. Features: Contact points flex with your dog's movement Stainless steel tip keeps in contact with skin Compatible with a range of PetSafe collars Length: