The 82ZII features a one piece bell and a V1 neck. The body, bell, and bow are annealed during production to make this horn more responsive and less resistant. New mechanisms that allow for faster action and easier repair. Comes with blue steel springs for faster, more sensitive key response and higher resiliency. Equipped with a newly designed lightweight case that has a shoulder strap. Eye catching engraving will give you the look of a custom horn.