Description Due to different physical structured french horns we have two different attaching plates to fit different horns. This is set the B and it is designed to fit Kruspe style horns like Alexander 103, Conn 8D, many Holton’s, Yamahas and similar structured horns. Before ordering, please read at our web site about the differences between the plates A and B. This following page helps you to choose the best plate to your horn. See videos below: More videos: ERGObrass YouTube channel




