This is a foldable tatami mat, approximately 80x450cm, made with domestically-produced igusa (rush grass). The back is non-woven fabric for a non-slip design. - Size: Approximately 80x450cm - Material: Domestic igusa (rush grass) - Back: Non-woven fabric - Features: Foldable Thank you for viewing. I purchased this out of necessity and used it a few times, but I no longer have a use for it, so I am selling it. It still has a pleasant igusa scent. Although I am a private seller, I believe it is still in good condition, although there may be some signs of use. I purchased it on Rakuten for 15,400 yen. Keywords: Domestic Igusa Runner Rug 80x450cm, Runner Rug, Hallway Mat, Hallway Carpet, Igusa, Rug Carpet, Igusa, Rug, Rug Mat, Long Mat, Flooring Mat, Gosa, Goza, Made in Japan, Japanese Style, Summer, Tatami, Tatami, Back