Diatonic Set of 8 Boomwhackers
This set includes 8 pitches, starting at middle C and extending up to high C; a different color is used for each pitch:  C1 (red);  D1 (orange);  E1 (yellow);  F1 (light green);  G1 (aqua);  A1 (violet);  B1 (fuchsia);  C2 (red).  This set contains tubes ranging in length from 12" - 24".