Yamaha YCL-255 Bb ClarinetThe result of this clarinet is an outstanding entry level instrument that delivers a warm, resonant tone that is remarkably similar to that of a wood clarinet. It features an ABS resin body with a matte finish that imitates that of a wood clarinet Keys Nickel plated keys of YCL 255 delivers a clear focused tone. New adjustable thumb rest and strap ring A new adjustable thumb rest accommodates different sized hands helping the player develop proper