I am selling this because I accidentally purchased it. The filter is brand new and unused. The outer bag was torn when I opened it, so the product condition is listed as "Like New." *It will be folded for shipping. Size: Approximately 91cm wide x 64cm long The above is the size per filter. Contents: Filter: 1 sheet Fall prevention Velcro fastener: 1 sheet Material: Flame-retardant non-woven fabric Made in Japan