About This

• FUNCTIONAL ROCKETS KIDS BUILD AND LAUNCH: Turn a 3D pen into a hands-on rocket science lab. Kids build, launch, test, and improve their own rockets while exploring force, gravity, air resistance, trajectory, and projectile motion.
• A COMPLETE GUIDED STEM PROJECT: The 23-page full-color guide uses step-by-step photos, science prompts, and troubleshooting tips, so families can start without lesson planning or 3D modeling experience.
• TEST REAL PHYSICS VARIABLES: Use pom-poms, beads, feathers, craft sticks, and other included materials to change mass, drag, balance, and launch force, then compare how each rocket design performs.
• 90+ PIECES FOR BUILDING AND EXPERIMENTING: Includes a dual-surface silicone work mat, safety glasses, six silicone finger protectors, tweezers, thread scissors, launcher materials, and experiment components for repeated testing.
• MADE FOR 3D PEN USERS AGES 8–12: For best structural strength and launch performance, use a standard 3D pen with PLA or ABS filament. A 3D pen is required and not included. Low-temperature PCL pens are not recommended for this project.