ST-86 專業級低音長號
ST-86 Custome line Bass Trombone
key:Bb/F/Gb/D
bell material: GOLD brass from Taiwan
bell size: 245mm
bore size: 14.30mm
slide material: nickel silver inner slide/yellowbrass outer slide
rotar valve section with German MiniBal linkage
including.deluxe soft case/ German valve oil & accessories.