This head puzzle is composed of 187 multi-shape polygons with 169 edges. The skin texture is carefully modeled from an image of Sanders. This vivid model starts as 12 pieces of 5.5" x 8.5" cardstock sheets and finish as an amazing 3D paper heads. The assembly is easily done by matching the number and joining the connection flaps together. There is NO GLUE required. Your will be inspired and want to build your own collection.