1.The solid wood part is 100% pure solid wood, without any artificial panels, no skins, and no finger joints. The goods are genuine.2.The main material is black walnut imported from North America, with rich and changeable patterns, less knot application, and non-toxic changes. It is a luxury repair product in wood.3.The auxiliary material is pine imported from New Zealand, which has good initial properties, stable properties, lighter texture, and less straight texture.Used for the inner leg frame.4.The base material is metal iron-frosted black.