The Jupiter JTB1180 series offers the advancing player a quality performance instrument in an affordable double trigger bass trombone. The JTB1180 features a double independent valve design in the key of Bb/F/Gb/D, with tapered bearings and precision mechanical linkage for smooth performance. The 10-inch yellow brass bell offers excellent response and projection, making this bass trombone a favorite of players. The Jupiter JTB1180 series includes case and mouthpiece and is available in lacquer or silver-plate finish.