X8 Drums & Percussion X8-DIDG-BX Box Didgeridoo The box measures 9 x 5 x 1.6 Inches with an effective length of 42-Inch The mouthpiece is sanded smooth so there is no need for a wax mouthpiece and the sound is rich due to the mahogany wood construction. The compact box shape opens up new opportunities for sound by modifying the open end. Try muffling it while you play to make sounds of a beat box.