The Schagerl Kissbone X is the culmination of a fascinating collaboration between Zoltan Kiss (Mnozil Brass) and the Schagerl company. The newly developed X-valve ensures smooth airflow and the ideal blowing resistance. The gold brass bell gives the Kissbone X a dark, carrying sound that doesn t tighten in the higher registers. A special feature is the quart valve slide, designed in the shape of an eight, ensuring a smooth airflow. A top instrument for the most demanding trombonist.