Carbon Fiber Penny Whistle in Key of D Professional Flute - Made By Erik the Flutemaker Professional quality sound concert tuned (A440) to D major - can also play in E minor, G, and B minor Durable 11" carbon fiber body and ABS resin mouthpiece made in the USA Waterproof, lightweight, resistant to extreme temperature changes - great for travelers and using outdoors Contents: One penny whistle, FREE handmade cloth flute bag, and easy written flute lesson + songs Hear this instrument at https://www.youtube.com/watch?v=igRo4tKdfL0