This Pre-Owned Hammy Hamilton 4 Key D Flute is in great condition. It has a stable and expertly repaired crack in the barrel. It is a 4 key flute with the block added for a Bb key if you ever want Hammy to fit a Bb key for it. Long F, short F, G# and C natural are the keys it come with. It comes with two headjoints - one is more open than the other and they both have oval embouchures. It comes with a hard case.