The General Electric WB48T10011 Oven Rack is a metal rack that fits inside the oven cavity, providing a stable surface for placing trays, pans, and dishes during cooking. It works by allowing heat to circulate evenly around food, helping achieve consistent temperatures on all sides. Constructed from durable materials, it withstands high oven temperatures and regular use. This rack is easy to install or reposition, making it a practical replacement for worn or bent racks. It helps improve cooking efficiency, ensures better heat distribution, and supports safe, dependable use.