This is an amazing 12 Layered Giant-sized Geometric Stacker. The top blue layer is a triangle - a three sided solid.  In each consecutive layer the number of sides is increased by one until you reach the bottom which is has 13 sides - the bottom, purple base piece is round.  Each layer has a hole and stacks onto the center pole.  A true treasure for a child 1-7 years old.  Non-toxic stains allow the beauty of the wood to show through.  Germany.

We're listing the names of the shapes, just for fun:
3 sided is a triangle
4 sided is a square
5 sided is a pentagon
6 sided is a hexagon
7 sided is a heptagon
8 sided is an octagon
9 sided is a nonagon
10 sided is a decagon
11 sided is an undecagon
12 sided is a dodecagon
13 sided is a tridecagon

Please Note:  The Giant Geometric Stacker is 15 inches tall and 9 ½ inches across at the bottom.  Each layer is 1 1/8 inches thick.  This stacker weighs 6 1/2 pounds and will be shipped to you by UPS.