This flat shape wooden cajon drum is a compact size, measuring 31.5cm 24.5cm 4.5cm or 12.4" x 9.6" x 1.8", and easy to take along.  It features a sound hole in the side face and several strings inside for a special buzz-like effect.  Slapping the cajon with your palms or fingers creates different rhythms.  It's suitable for band accompaniment or rhythm sense practice.