1 Wooden base. From high to low, there are 5 different solid, total 25 solid.
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The rods are constant in height and width (2cm) while graduated in length from 2cm to 20cm, on More Details
One wooden base, red/yellow/blue/green/orange shapes of different heights.
A set of colored bead squares.
Materials
10 color be More Details
A set of colored bead cubes.
10 color bead More Details
A wooden compartment box contains bead chains of 100 and 1000.
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A wooden box with lid contains 20 yellow, square rules figures for the exercises of area