Alto Saxophone Mouthpiece This is a Chinese-made metal mouthpiece. Length: 90mm Inner diameter: 16mm There are some minor scratches. The box is damaged. Please check the condition in the photos. The calipers shown in the photos are not included. Please note that this item has been stored by a private individual, so there may be some scratches or stains. Please refrain from purchasing if you are sensitive to such details. Please consider and purchase with the understanding that this item has been stored at home. If you have any questions, please feel free to ask. Thank you for viewing.