The Thomann BR 603 Bb Baritone Horn displays superior craftsmanship with an awe-inspiring look. This baritone features 3 valves that are used to change the length of tubing of a brass instrument allowing the player to reach the notes of various harmonic series. The leadpipe is made of gold brass that enhances the tonal focus creating an incredibly rich tone with great warmth and presence. The outer slide is made of nickel silver that ensures durability. The bell size of the baritone is 212mm.