This is a ground sheet for a Round Screen 2 Room Tent. It's a ground sheet for the bedroom area of the 2-room tent shown in the first photo. ◉ There was a tear in the tent as shown in photo 7, so I'm also including the Round Screen 2 Room Tent-specific ground sheet from photos 8, 9, and 10 (one product). ◉ I'm also including a green sheet, which I believe is 2.7 x 3.6m. I only used this green sheet a few times in the living room area of the Round Screen 2 Room Tent for a "zashiki" (Japanese-style floor seating) setup. The ground sheet I'm selling is not a flimsy waterproof sheet. It has cushioning and the fabric is sturdy on both sides, which is effective for preventing cold from the ground. I think it will be very useful to have.