The Five keyed, block mounted flute is fully chromatic.
Flutes are made from African Blackwood.
I recommend the silver plated head and barrel assembly for export.
The silver plated head joints are available both for keyed and non keyed versions.
The basic flute is a simple system (6 hole key of D) three piece keyless flute. It incorporates a tuning slide and is suitable for Irish traditional music.
I can supply an all wooden design or (the one I prefer) a sterling silver plated head joint/barrell assembly and ebonite embouchure plate. I developed this latter type many years ago as wooden heads and barrells lined with a metal tube were prone to cracking when exported to hotter climates.