When four panels are joined, they form a square baby playpen. There are some scratches, but they do not affect use. It is made of sturdy wood, so I believe it can be used for a long time. We appreciate your understanding that this is a used item. Size of one panel: Approximately 108 cm (width) x 60 cm (height) Target age: 6 months to approximately 3.5 years old [Items included] Panels: 4 L-shaped corners: 8 Screws: 12 I-shaped parts: 4 Instruction manual Will be shipped in the original box.