Expand Containment Area: The Premier Pet Wire and Flag Expansion Set lets you extend your in-ground pet containment system kit, providing expandable coverage area up to 5 acres Reliable Training Tools: Includes effective perimeter flags and extra wire connectors to create a secure barrier, ensuring dog yard safety and consistent outdoor access Durable Easy Setup: Built with durable accessories and splice capsules for quick DIY installation, this set offers a secure closure and customizable boundary shape for training Premier Pet: With a focus on quality and care, Premier Pet provides trusted, easy-to-use pet solutions and friendly support to help pets stay safe, happy, and close to home Over 35 Years of Care: Since 1989, Premier Pet has designed safe, reliable, and innovative products that enrich pets’ lives and strengthen the bond between pets and their families every day