16-panel heavy duty metal pet playpen l SpecificationsOur pet playpen includes 16-panels which are made of iron tubes. Dimension for Each Panel: 31.5x 24x 0.6(W x H x Thickness). Dimension for Each Door: 18 x 20 (H x W).l Indoor & Outdoor use: The pet fence allows for multiple shapes, such as rectangle, square or octagon. It can be used both indoor and outdoor. l Packing: The packing specification is 5-layers Corrugated carton, 1pcs/ctn, the panels and pins will be packaged carefully. These folded panels are easy to store and transport.l Safe Pet Playpen: The design of rounded edges keep your pet safe. The playpen is suitable for dog, puppy, duck and rabbit etc.