Number 30 Simple Clip Art Illustration 2142346033 Shutterstock Vector illustration of number 30 with a crown on the top Thirtieth Premium Vector Happy birthday years 30 anniversary of the birthday Gold number 30 in the foreground with gold confetti falling and. Encourage rhythm and music in the classroom with this 30 piece band set. These quality musical instruments are designed for classroom use. The set includes: Handle Castanet, 2 pr. Sand blocks, 2 pr. Beaded Rhythm Sticks, 6 pr. Plain Rhythm Sticks, 1 pr. 7" Cymbals, 1 pr. Maracas, 6" Tambourine, Tea Bell, 2 Cluster Bells, Hand Castanet, 1 pr. Mini Cymbals, Guiro Tone Block, 2 6" Steel Triangle & Striker, Chino Tone Block, 1 pr. Rhythm Claves, 4 Jingle Clogs, and 2 Wrist Bells.