DIPLOMAT Aero Suspension Unit with Stainless Steel Spring Thickness B Matt Silver Chrome-Plated

Change spring unit for all Diplomat Aero fountain pens with black or silver grip, available in various nib widths. Individual writing: adjust the writing thickness of your fountain pen to your preferences by replacing the nib of your fountain pen. Change the nib width of your fountain pen in seconds. No complicated removal of the spring. Cheap repair made yourself: whether bent fountain pen nib or defective ink pens. Your writing instrument is ready to write again in seconds. No time-consuming and cost-consuming repairs. A quality product made in Germany: Diplomat writing instruments have been manufactured in Germany to the highest quality standards in traditional craftsmanship since 1922.