This is an aluminum teapot from Yamada Seisakusho. It measures 13cm x 14cm and is 9cm tall (15cm including the handle). The nostalgic round form evokes a Showa-era retro feel. While we don't recommend placing it directly on a stovetop, being made of aluminum, you can enjoy tea at a moderate temperature. There's no need to worry about cracks or rust. It's also convenient for camping. This is a popular, made-in-Japan aluminum product from the Showa era. Unused items are becoming increasingly rare year by year. Please consider purchasing one.