4-in-1 Programmable Tank Building Set, 554 Pieces

Become the designer of your own combat machine with this clever building set. Children can build up to four different tank or tracked-vehicle models and control them all with a remote control or mobile app. The set contains 554 pieces, offers remote control on a 2.4 GHz frequency with a stable signal and a range of up to 25 meters, and allows movement programming through the app. Realistic details and a functional tracked chassis complete this STEM toy, which develops creativity, technical thinking, logic and basic programming skills.