I purchased this on Amazon. It's two sets of the same item. The covers have some dirt on them. The main bodies are clean, but due to the nylon material and the fact that they are foreign-made products, there were some initial loose threads, etc. (See image 4). However, they didn't tear even with a lot of play. One of the cover handles is partially cut. (See image 5). The other one is fine. Since they are 180cm long, you can play dynamically by connecting the two. (If you would like to buy them separately, please feel free to consult with me.) Thank you.