6 yrs & up
Choking Hazard - Small Parts. Not for children under 3 yrs.
Pyramid 2 Parts - Brain Teaser
Serious Item Code: 21176
One of the simplest designs and yet a surprisingly challenging brainteaser! These two symmetrical pieces can be put together to form a regular tetrahedron, an equilateral pyramid, but for the simplistic solution it may take you quite a few attempts to find it.