The Rhythm Band Special Variety Rhythm Band Sets are specifically designed for use in the music classroom. The Rhythm Band Sets feature small hand percussion instrument for classes of 15 to 40 players features rhythm sticks, sand blocks, cluster bells, and more. Each Rhythm Band Special Variety Rhythm Band Sets includes a deluxe storage container and are available in sets for 15 (RB35), 25 (RB36), 35 (RB37) or 40 (RB38) students.