Montessori Sound Cylinders
Price: $48 (free delivery)
This set comes with 12 cylinders (6 blue cap and 6 red cap)and two wooden boxes (blue and red lids). The cylinders are filled with sands and to be matched with their counterparts (red or blue).
A tool to differentiate between sounds.
Dimensions (cylinder): 8.5cm x 3.5cm(diameter)