The Retriever 5 ft. Dog Kennel Expansion Side (2-Pack) is designed to expand your existing kennel with strength and reliability you can trust. Compatible with the Retriever 6 ft. x 5 ft. x 10 ft. Expandable Welded Wire Dog Kennel (SKU 6025132), these panels allow you to create a full 10 ft. x 10 ft. kennel setup. Each panel is constructed from welded steel wire with a durable tube frame for long-lasting performance. The advanced resistance welding process produces nearly invisible welds create strong, secure bonds. Finished with a waterproof E-coat, these panels are built to resist rust and corrosion while standing up to outdoor conditions. Proudly made in the USA.