Specification: Name: Chinese Bamboo Flute Model: 908066C Key length: 68cm diameter: about 2.5cm E Key length about 58cm diameter about 2.2cm F Key length: 53cm diameter: about 2.1cm G Key length: about 48cm diameter: about 2cm Feature: Single insert brass, two imitation bovine bone design, grass lettering. Material used is selected more than three years of bamboo. Non-toxic & very durable. Exquisite workmanship, round hole, accurate pronunciation, melodious flute. Interface double plug brass design, connect more closely. Flute body carved verses, full of charm of China. Package Included:1 x Bamboo Flute 1 x Bamboo Membrane 1 x Chinese Knot 1 x Red Bag