A Standard high quality B flat student Trombone (Yamaha, Bach, Antoine Courtois, Olds, Conn, or Bundy). A Standard student trombone featuring a clear lacquer finish with durable construction, .500 bore, balance weight and standard student mouthpiece. The outfit includes a durable hard plastic case. Rental Outfit includes slide cream and slide grease. Also, Includes Essential Elements for Band Book One. This option will provide your instrument for a 4 month trial, with monthly or annual payments after the trial ends.