Two ways of playing: vertical pressure through stainless steel plate or GF-system strap
Imprinted crosshairs for easier and symmetrical placement of the reed
Fits mouthpieces by Wurlitzer, Zinner No. 22, Willscher, Leitner and Kraus, Dietz, H. Hüying, Nick, Gleichweit Wien
Silver-plated screw
Incl. capsule, 6 swinging rollers (2x ? 6 mm, 2x ? 5 mm, 2x ? 4 mm) for individual extension of the reed, screwdriver, 4x safety stickers for the back of the mouthpiece and 4x foam rubber adhesive dots for gluing into the capsule