This is the Nihon Ikuji Washable and Foldable Baby Playpen Cloud. The dimensions are as follows, according to the manufacturer's website: When open: Approx. Width 152 x Depth 118 x Height 70 cm When folded: Approx. Width 33 x Depth 31 x Height 70 cm Weight: 3.8 kg [Product Features of the Washable and Foldable Baby Playpen Cloud] ● A washable playpen that can be quickly set up and used! ● The cover can be removed for washing, so you can always use it cleanly. ● It can be compactly stored when not in use, so it won't get in the way when cleaning. ● Made with a durable and lightweight aluminum frame, making it easy to carry. ● Uses a soft and fluffy mat, making it comfortable for your baby! ● Features a zipper door for easy entry and exit. I don't think it has been used extensively, but please refrain from purchasing if you are concerned about it being stored at home. It will be sent in simple packaging.