Teetering Towers Wooden BlocksDont let the teetering towers roll away! With this tricky 3D arranging game set, building enthusiasts will have their work cut out for them as they create wobbly structures using colorful balls and wedges or match the included template cards for even more challenges. Luckily, the wooden wedges have some grip to hold and give the round shapes stability allowing innovative creations that test balance. A great complement to our other 3D arranging game