- Range 2.5 octaves. - Precision tuning in 10 cents. - Small chief. - Requires small pressure when playing - Air consumption is low - Both octaves are balanced in volume - Responsive. - Easy 2 octave. - Good timbre - Volume - low - Non-condensing. Allows you to play without warming up or blowing windways at a wide temperature range. - Tube material - aluminum alloy. Block - plastic, precision casting. - Adjustment joint - tight, maintenance-free, made according to the original technology based on composite. - Adjusted for a temperature of 23 degrees Celsius. Installation risk on the adjusting joint for 23 degrees. - Unique number and logo engraved. - Includes nylon case.