Size The diameter is larger than other products! The total height of the bookshelf: 62 inch (128cm). A total of 5 layers, each layer height: 11.6 inch Diameter: 18 inch Material Environmentally friendly PVC material! Safe and stable, no need for paint or glue! The pattern adopts high-definition texture printing technology Very stable The base is enlarged! After assembly, it is very stable. After testing, children under the age of 14 cannot push it down. During the entire rotation process of the bookshelf, there will be no shaking. Space saving Takes up very little space. Can be placed in any corner of the room.