I am selling these items because they didn't match my expectations after I purchased them. One item is unopened, and the other has been opened. However, the opened item is unused. For shipping purposes, the items will be removed from their packaging. Please be aware of this. I purchased the set of two for 2600 yen. Size Information: Width (approx.) 36-44cm x Depth (approx.) 36-44cm x Backrest Height (approx.) 45-55cm *There may be a 1-2cm difference in the actual dimensions of the product. Material: Polyester Please refrain from purchasing if you are overly concerned about minor details or are very sensitive.