A colorful sorting & stacking experience on a single board.
- Contains circles, triangles & squares in 3 graded sizes and three primary colors each.
- Each shape has number of holes in progression.
- Circles have one hole, triangles have three holes, and square has four holes each.
- The shapes have to be fitted on the appropriate pegs on the base.
- Also improves hand & eye co-ordination and logical thinking.