The YBL-421G is an economical and effective starter bass trombone. With a single F-trigger, extra-large bore, and years of Yamaha refinements, the 421G is capable of the warm and deep sound expected of the bass, while also being able to pack a punch if required. A great choice for schools and beginner brass bands, this instruments also has some niceties like a nickel-silver lightweight slide, and gold brass bell to warm the sound of the instrument. Includes a 58L mouthpiece and Yamaha hard case for protection. All Yamaha instruments come with a 36 month manufacturer’s warranty.