This is a Ligaphone harness strap in XXL size from France. It's a strap that combines the freedom of a neck strap with the weight distribution of a harness strap. It can be used in 2 ways (see the explanation at the bottom of photo 7). The hook part has a unique structure, making it easy and secure to use once you get used to it (photo 8). I only tried it on after purchasing it, and it has been stored since then. It is in excellent condition overall, including the hook part. It has a wide range of adjustment, and the size seems to fit men from M to XXL. The manufacturer has discontinued production, making this a rare item both domestically and internationally. I have uploaded photos to make it as clear as possible, so please check them and consider purchasing. Please ask any questions in the comments. #Saxophone #Sax #Clarinet #Bassoon #Strap #Ligaphone #Ligaphone