The Winco AXPE-1 aluminum sheet pan extender features 2” high walls ideal for baking sheet cakes without using a cake pan. This full size baking pan extender offers a secure fit compatible with industry standard sized baking sheets. The flat top edges allow for easy gripping for secure transport. These sheet pan extenders can be stacked allowing baked goods to cool more efficiently. The heavy-duty construction is designed to withstand daily use in commercial foodservice environments and bakeries. Hand wash only.