portable USB MIDI roll up drum Kit is suitable for amusement ,learning ,performance and music edit when travel or camp USB MIDI roll up drum Kit is portable MIDI drum that is suitable for amusement ,learning ,performance and music edit when traveling or camping …etcFeatures:Easy to take ,light weightNo need to install , and no need to adjustUp to 6 or 8 pads , including Bass drum ,Tom, Snare, Hi- ...