Temporarily install flags every 8-10 ft. 11-1/2" Staff - 2-3/4" x 3" Flag.
Includes: 2 wire nuts, 50 boundary flags and 500' of boundary wire(enough to enclose 1/3 acre).
Receiver and collar is an ideal safety system for dogs 8 pounds and up. The receiver shuts off after 22 seconds of corrections. It features a coded design to prevent it from being accidently set off. Waterproof receiver collar with low battery indicator. Progressive correction eliminates lingering in the warning zone. Multi-directional, has 2 antennae coils that make it possible to receive a signal from almost any direction. 4 adjustable levels of correction to match the sensitivity of your pet, plus tone-only mode.