The size is approximately 41 x 44 cm. I purchased it new about 10 years ago at a general goods store. I used it at home, changing weekly during the spring and summer seasons. I am selling it because I bought a new one and no longer need it. It has been washed. There is a stain on the red surface that cannot be removed. See image 13. There is also some fading due to years of use. See image 14. It will be shipped in waterproof packaging. If you have any questions, please feel free to comment.