I received this at a Yamaha Music School. Size: Length 45.5 cm, Width 53 cm I think it would brighten up a child's room or a toilet, etc. Although it's unused, it has been stored for a long time, so there are a few stains on the back, but I don't think they're noticeable. I think they would come out if washed. (I haven't cleaned it because it's new.) I will fold it up for shipping!