PetSafe Fence Wire and Flag Kit, Expand Dog Fence, 50 Boundary Flags & 500 ft of Wire

Covers 1/3 Acre - Kit comes with everything you need to expand your in-ground pet fence including wire, boundary flags, splice capsules and wire connectors Insulated Copper Wire - Includes 500-feet of solid 20-gauge insulated copper wire rated for underground use Boundary Flags - 50 boundary flags are included to help your dog learn his new boundary area Two Splice Kits - 2 gel-filled capsules and 2 wire connectors are included for above- and below-ground wire connections