The USA Pan fluted tube cake pan measures a full 10 inches in diameter x 3 3/4 inches deep. The unique shape and design of the fluted tube cakes allows for cakes that come out the perfect shape and texture. With a patented Americoat plus non-stick coating, the USA Pan Bundy cake pan allows for easy clean-up and truly effortless release of your baked items. Americoat plus is PTFE, PFOA, and BPA free. Every USA Pan is made in the USA from globally sourced materials and has been designed with the same standard High performance features that commercial bakers enjoy including Aluminized Steel and heavy gauge steel construction that allows for even heat distribution and maximum service life. USA Pan fluted tube cake pan's unique fluted surface design facilitates air circulation and also maximizes pan strength, which helps to resist warping. USA Pan professional grade bakeware helps everyday home bakers produce professional grade baked goods. USA Pan bakeware is long-lasting, durable, reliable, and comes with a limited lifetime . USA Pan is a Bundy family owned company, based in the greater Pittsburgh, Pennsylvania area that has been producing high performance bakeware for over 50 years. Dimensions represent baking surface, not overall pan size. Made in USA.