Set of four colour-coded wooden boxes, each containing a series of ten coloured wooden cylinders of the same dimensions as those of the PL227131 Cylinder Blocks, but without the knobs.
Size: Box 15cm square
Set of four colour-coded wooden boxes, each containing a series of ten coloured wooden cylinders of the same dimensions as those of the PL227131 Cylinder Blocks, but without the knobs.
Size: Box 15cm square