The MEINL VivaRhythm® 3-In-1 djembes feature three different sized djembes (8″-12″) in a set for high and low notes. The 10″ and 12″ drums are outfitted with Meinl VivaRhythm® Pop Off heads that allow you to change between the cutting sounds of a BOOM SERIES pre-tuned synthetic head or a SOFT SOUND SERIES pre-tuned Napa head (extra heads sold separately). Take the heads off and stack the drums inside each other for easy storage or traveling. Place the heads back on when it’s time to play without any tuning required. The Pop Off heads also make great hand drums that can be played without putting them on a drum. The smaller 8″ drum has a fixed pre-tuned head that produces high pitched sounds with plenty of attack.