Children need to concentrate and use their reasoning to assemble this pyramid! Once they’ve finished, the pyramid is a lovely colourful decorative item for their bedroom, to be displayed on a piece of furniture or bookcase! 2 pyramids in 1 8 pieces to sort Dimensions Diameter: 15 cm, height: 17 cm More information Suitable from age 12 months Stimulates concentration Develops understanding of colours and shapes Stimulates dexterity Stackable pyramid in wood.