Job Description: 2 Boxes, each containing 6 cylinders. Each cylinder has a small quantity of beads inside of it, but the size of the material varies with each pair. The cylinders are graded from very soft to loud. The sound created by each cylinder in the red set has an identical sounding blue cylinder to match.
Purpose: 1. To refine children’s' auditory sense and concentration 2. Develop the ability to discriminate the sounds 3. To refine muscular control