YSL-445G/447G Tenor Trombones

YSL-445G YSL-447G
Key Bb Bb
Bell Material Gold brass Gold brass
Bell Diameter 214.4mm(8 1/2"') 214.4mm(8 1/2"')
Bore Size ML: 13.34mm (0.525") L: 13.89mm (0.547")
Outer Slide Material Nickel Silver Nickel Silver
Inner Slide Material Nickel Silver Nickel Silver
Finish Gold lacquer Gold lacquer
Mouthpiece SL-48S SL-48L
Case Included Included