An excellent educational activity this craft kit is a hands-on way for students to learn the basic elements of STEM. Children simply color and create a rocket ship set up the pulley system then pull the strings to help their rocket blast off. Includes self-adhesive foam shapes nylon strings plastic pony beads and paper straws. Paper. 3" x 6" Makes 12. All craft kit pieces are pre-packaged for individual use. Kits include instructions. Simple assembly required. OTC The following item is considered a STEAM craft. The directions for this item are extremely simplified as there is no right/wrong way to put this item together. The purpose of this product is to learn through the process of experimentation and trial and error.