This is a BG ligature for alto saxophone. It is a GP (gold-plated) model. While there is some discoloration, it is in relatively good condition. However, the screw fitting part is broken, so it is being sold as a junk item. (It is barely connected, so it can be attached to the mouthpiece. It is also possible to produce sound.) Therefore, please check the condition in the photos and only purchase if you agree. Please refrain from any claims after purchase.