HAPI HDOMNIGMJ Omni Steel Tongue Percussion Drum - G Major with travel backpack G Major (G3, A3, B3, C4, D4, E4, F#4, G4, A4). A new innovative tongue drum shape! Play any note in any combination to produce a beautiful sound. Dimensions: 15" wide x 5" high. Weight: 7.5 lbs. Includes: HAPI Omni Drum, Mallets, Instruction Booklet, Travel Backpack.