Transparent Box Set
It is used for primary school pupils to understand the implication of volume, the relation between cubic centimeter and cubic decimeter. Made of nice plastic in white color and transparent. Each set including:
-- Base Ten Cube Box 10x10x10cm 1pc.
-- Base Ten Board 10x10x1cm 9pcs.
-- Base Ten Rod 10x1x1cm 9pcs
-- Base Ten Unit 1x1x1cm 10 pcs3