Used for a window with the dimensions of 170cm (width) x 203cm (height), made to order. Used for about five years. I think it's generally in good condition, but there are some loose threads here and there. I think it's at a level you wouldn't normally notice. Please refer to the photos. Photo 9. I think it's blackout grade 1 and sturdy! It cost about 50,000 yen per set, so this is a bargain. It doesn't lose its shape even after washing. Please purchase only if you understand the above! Selling at a bargain price due to some damage. Selling two sets together!! So there are four panels! Home click is done. Photo 7 is the backing fabric.