Help build and engage sensory skills with this set of 3 fun fidget bottles. Each of this set's sensory tubes focuses on a different sense—listen to the sound of falling beads as they fall through the spiral, watch blobs of colored oil tumble down the steps, or feel the weight of falling sand as it heads towards one of two textured endcaps.Details:MulticolorTubes measure 5" x 2.5"3 fidget tubesFor ages 3 and up