DIY Design: Each panel is 20"x 28". These panels can be freely customized into "L shape", "rectangle", "z shape" and other shapes, based on actual house layout, different sizes of pets and personal needs. Cable Ties & Anti-Slip Mats: Cable ties can be used to assemble door and slope structures for pets entertainment; Anti-Slip Mats can be used to ensure tightness among connectors and protect floor from being scratched by the playpen. Translucent Design: Translucent panels allow you to observe pets from all directions, and confirm pets play around in a fixed range without messing up other places. Plus, pets could be prevented from danger under observation. Sturdy Structure: Made of high-quality steel and resistant plastic, our playpen is sturdy enough prevent damages from small pets. Plus, its sturdy structure could also make it as an ideal fence for other furniture in the house. Easy Assembly: Connectors are made of high-quality plastic, easy to connect panels from different directions with mere minutes. Plus, it is also convenient to disassemble the playpen if you need to store or move the playpen.