Three, two, one… Blast off to STEM learning and fun! Astronauts-in-training use a real, kid-safe power drill to complete 20 space-themed, circuit-building challenges with this out-of-this-world creativity set. Kids build early engineering and problem-solving skills as they spin simple motors, and more on their mission control boards. Includes space-themed circuit board, battery pack, kid-safe power drill, 20 connector bolts, 10 small connectors, 5 long specialty connectors, 3 long utility connectors, 10 double-sided space-themed challenge cards, and instruction guide. Reach for the stars, with the Design & Drill TECH Space Circuits! Drill requires 3 AAA batteries (not included). Battery pack requires 3 AA batteries (not included).