This Plus-Plus Saturn V building tube includes 240 interlocking pieces and clear step-by-step instructions to construct a detailed Saturn V rocket. Includes new metallic and glow-in-the-dark elements for striking accents and nighttime display. This construction set works as a hands-on STEM kit to develop fine motor skills, spatial reasoning, and imaginative play for young builders and parents. Collect all Plus-Plus Apollo 11 items to recreate the full mission or display the finished model on a shelf or in a classroom.