Designed for beginners, get the Blessing BTB-1280 trombone musical instrument for your first lessons. This Blessing trombone offers a medium sized .500" bore that gives incredible tonal quality and a beautiful sound projection at all the registers. The red brass outer hard slide tubes of this Blessing instrument allow very smooth and fast action for a wonderful playing experience. The 8" diameter bell of the Blessing BTB-1280 trombone delivers a warm tone to mesmerize your audience. To minimize efforts and fatigue, this Blessing trombone offers a 12C mouthpiece. For a melodious musical performance, buy this Blessing instrument.