This is a muffler from Riccatil (^ - ^) It comes as a set of two. I fell in love with it at first sight because it was so cute, but it ended up being unused. The sizes are M and S. Please check the photos for the lengths. How about matching them for sisters or brothers for the upcoming season? They are new and unused, but have been stored at home, so please refrain from purchasing if you are concerned. If you have any questions, please leave a comment. m (_ _) m Seasonality... Winter