This is the Emerald Low D
histle from ethnicwind.com which is hand made by Nick Metcalf in Oregon, USA. Nick has been making whistles since 1998. Features: 22.5" in length non tunable Plastic Molded mouthpiece Painted PVC Body not affected by temperature and humidity (always stays in tune) Hand tuned to Concert Pitch A440 Plays a D major scale over 2+ octaves Plays very easily through the entire second octave Very low cost because of the materials used, but the sound is excellent! This is a great instrument for the beginner, or person on a budget, but don t tell anyone that is sounds as good as some whistles that cost over three times as much!The materials are very inexpensive so I pass the savings on to you. I make many types of whistles, but this is the Low D I am carrying around with me at the moment, because I just love the way it plays and sounds.