Hall Crystal Flute, handcrafted by James Hall, a flute maker and glass artist in Washington State, USA. Made of borosilicate glass (Pyrex®), a material known for its hardness and durability, it features beautiful decorations fired in a kiln and produces a beautiful tone. The piccolo key is C. Inline specification: The tone holes and the mouth hole are all arranged in a straight line. Please note that the outer box shows signs of aging. It will be used as cushioning material to ensure safe delivery. The main body is in good condition, having been preserved with minimal use, just a test blow. The first image is a reference from a photo of the same product that was listed by another seller. Piccolo Flute Crystal Flute