ENJOY BOTH EARTHY AND SUSTAINING SOUNDS WITH THE DUET FEATURING A MARIMBA AND A METALLOPHONE IN ONE INSTRUMENT. WITH FOUR MALLETS THE DUET INVITES MULTIPLE PEOPLE TO SHARE AN ENHANCED MUSICAL EXPERIENCE AS THEY EXPLORE RHYTHMIC AND CHIME INTONATIONS. SPECIFICATIONS UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" STYLE METALLOPHONE/MARIMBA TONAL QUALITY (LH) BRIGHT/ SUSTAIN (RH) EARTHY/ PERCUSSIVE NOTES 18 NOTE MATERIAL ANODIZED ALUMINUM AND COATED FIBERGLASS RESONATED YES KEY/SCALE (LH) A MINOR (RH) C MAJOR PENTATONIC RANGE ALTO/SOPRANO MALLETS 4 BLACK (80 DUROMETER) DIMENSIONS 41-3/16""L X 25-3/16""W X 46-1/8""H FINISHED HEIGHT VARIES BASED ON MOUNTING POST STYLE AND DESIRED AGE GROUP.