The Green Head Rocker is a smooth-running double reed reimagined from the popular PH-2. Zink took what was already good about the original PH-2 design, then crammed in more volume, better low-end and a duckier overall repertoire. All that, and they still managed to capture the smooth, easy-blowing characteristics of a Zink fan favorite. Product Features Made In The USA Hard case Extra reeds Leg band Instructional DVD Double reed Runs super smooth Evolution of Zink's famous PH-2 Extra ducky repertoire Improved low-end with more volume Z-cut tone channel eliminates reed lock Easy-blow system Hand-tuned