Sangetsu Cushion Floor HM12025 Rusty Tile, Stone Pattern One piece: 90cm width x 260cm length One piece: 90cm width x 180cm length Two pieces: 90cm width x 150cm length Total length: 740cm Thickness: 1.8mm Approximately 4 tatami mats One square: approximately 23cm The 180cm width has been cut in half, so the cut edges are slightly uneven. Also, the material was laid out on the floor once for cutting and photography, so there may be some dust attached. Therefore, although the product is new and unused, it is listed as "near unused." Please consider carefully if you are sensitive or desire a perfect product. For more details, please search for HM12025 to get an idea of the appearance.