Good points: ① The side hooks make it less likely to sway in the wind (until now, I've been using a string to secure it) ② The pitch is less likely to get tangled (until now, it was stressful to have to return the pitch position every time) Points that need to be improved: ① There are too many pitches, which makes it difficult to use. There are 5 pins on the inside of each frame, but I don't need that many (3 pins would be enough). The distance between the two central rows is too close, so the laundry ends up overlapping. It would be easier to use if the pins on the frame were simpler, with 6 equal-spaced rows on either side