The Mirro 8x8x2 Sliding Window Lid Brownie Pan is a vintage aluminum baking pan in a square shape. It features a silver color and measures 8 inches in length and depth, with a height of 2 inches. This original retro baking pan from the 1970s is perfect for baking brownies or cakes, and is a collectible piece of kitchenware that highlights the quality craftsmanship of the Mirro brand. Made in the United States, this unique pan is a nostalgic addition to any kitchen collection.