These 3-D trees can be easily made by children of various ages. Younger children can follow oral directions to create these trees and older children can read the directions to create the trees. These trees come in three sizes: large, medium and small. They also come with or without ornaments. Even though the trees are 3-D they can easily fold for storing. These 3-D trees have been used as a party activity, in dioramas, as decorations and to encourage creativity.