R/C Block Kit App Programming Excavator & Robot - 430 Pieces | Explore the world of robotics and engineering with the R/C Block Kit App Programming Excavator & Robot! This dynamic set features 430 pieces, allowing young builders aged 6 and up to construct either an excavator or a robot, with both options controllable via remote or programmable through a smartphone app. With 3-in-1 functionality, this Kit offers endless possibilities for interactive play and STEM learning.