Features: 1) DP3006: 6 notes, pentatonic, wooden sound box construction, 2 mallets, 20 x 7.5 x 31/3 / 50 x 19 x 8.5cm 2) DP4030: 30 notes, chromatic, 1 single flat surface, wooden construction, foldable, 2 mallets, with bag, 22.5 x 12.5 x 1.3 / 57 x 32 x 3.5cm 3) DP3008: 8 notes, diatonic, key of C, wooden frame, wooden construction, 2 mallets, 10 x 4-2/3 x 1-2/3 / 26.5 x 12 x 4.5cm 4) DP002: 8 notes, diatonic, key of C, wooden frame, 1 mallet, 10 x 5 / 25 x 13cm 5) DP016: 8 notes, diatonic, key of C, 33.5 x 23 x 2.5cm 6) DP017: 8 notes, diatonic, key of C, 32.5 x 20 x 2.5cm