Durable and practical dog playpen designed for safety, visibility, and long lasting use. - Built to last: waterproof 600D Oxford cloth combined with strong mesh net and inner stainless steel bracket. High hardness steel supports with eight side doors for stable, sturdy performance. - Easy access and secure closure: 8-panel configuration with a removable top zipper for quick removal. The zip door provides convenient entry for your pet; close the door to keep them safely inside. - Safe, breathable, and visible: the entire cage is sealed except the top; the plate zipper can be opened as needed. Eight panel mesh windows help prevent mosquitoes in summer and cold air in winter, while offering high visibility. - Color options: grey, pink, brown, blue. - Size options and folding details: Small S: folded 32 x 47 cm; open 72 x 72 x 45 cm Medium M: folded 37 x 58 cm; open 90 x 90 x 60 cm Large L: folded 46 x 58 cm; open 114 x 114 x 60 cm Two to three practical use scenarios: - Indoor confinement: keep a puppy or dog safely contained in a designated area while you supervise. - Outdoor play or yard use: provide a secure, weather-resistant space for supervised outdoor activity. - Temporary enclosure during travel or visits: folds compactly for storage and transport, offering a reliable space management solution in hotels or when visiting friends.