Description: Wooden Montessori Sensorial Auditory Material - Sound Cylinders 6pcs wooden sound cylinders of two colors, each color respectively contains three different materials: rice, sand, bean, which can make a distinctive sound when shaken, the purpose is to refine auditory sense Material: Beechwood Color: As pictures show Excellent homeschool or classroom educational material Size Chart: L x D: Approx. 9.5 x 2.8cm/ 3.74 x 1.10inch Package Includes: 6pcs Montessori Sound Cylinder
