I'm selling this because I no longer need it. Product Dimensions: 122 cm length x 122 cm width x 61 cm height Material: PET, Acrylonitrile Butadiene Styrene (ABS), Aluminum Intended Use: Indoor Features: Lockable, Bite-proof, Non-slip Included Components: Instruction manual 【Stylish Transparent Panels】High-quality acrylic panels allow you to watch your adorable pet from any angle. The transparent material also blends seamlessly with any room's decor. 【Safe Pet Circle】The gapless design prevents your pet's paws from getting caught and injured. It also effectively prevents escape, making it perfect for raising puppies, rabbits, cats, and other small animals. 【Expandable】The panels can be freely connected with connecting bars, allowing you to add panels and expand the space, accommodating multiple pets or your puppy's growth. It's perfect as a dog's living space or an indoor play area. 【Convenient Door】A panel with a door is included, making it easy to open and close for your pet to enter and exit, as well as for cleaning. Made of acrylic and aluminum alloy, it can be washed clean when dirty, making it easy to maintain and keeping your dog clean at all times. 【High Stability】The use of heavy-duty materials provides stability and prevents tipping. End caps are also attached to the support pillars, further enhancing stability and preventing scratches on the floor.