Using three types of geometric hollow blocks (cube, cylinder and triangle), children are invited to explore spatial relation, early mathematic skills and hand-eye coordination. Have fun matching, stacking and nesting the various shapes, and stimulate your problem-solving skills by completing the puzzle successfully! Compatible with other block sets in the Unit Plus series.
- Sustainably made in Thailand with chemical-free rubberwood trees, formaldehyde-free glues, organic pigments, and water based dyes.