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ST-81 BASS TROMBONE

ST-81   Custome line Bass Trombone

key:Bb/F/Gb/D

bell material: yellow 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.