Ming-style spring stool is a traditional piece of furniture originated in the Ming Dynasty of ancient China. Its features a simple yet graceful design, and is usually made from rosewood or mahogany. The most prominent feature of the spring stool is the four-cornered curved design, which makes it look more stable. The spring stool can also be used as the bottom of a bed, providing a more comfortable sleeping experience. Nowadays, the spring stool has become a precious collection and an important part of some high-end interior designs.