Yamaha YSL-354V Standard Valve Trombone Standard

Key Of Bb. .500" Bore, 8" Bell, Gold Brass Mouthpipe, Yellow Brass Outer Slide, Nickel Plated Pistons, Detachable Balance Weight, Lacquer Finish. Includes Case, Mouthpiece, And Valve Oil. all Yamaha Wind Instruments Come With A Limited 5-year Warranty.