This is a bed guard from KATOJI. The instruction manual and bag are missing. The instruction manual is available on the KATOJI website, so you should be able to assemble it by referring to that. [Portable Bed Guard] We would appreciate it if you would consider it if you are okay with this. There is some feeling of use and scuffing. Although not noticeable, there is dirt on the white buckle part and light stains on the fabric part. Thank you for your consideration. For ages 18 months to approximately 60 months Width 129 x Depth 44 x Height 44 cm