2 IN 1 Remote Control Construction Rc Trucks: This rc crane building toy sets includes 401 pieces, which can be allowed built into a toy crane or a truck. When you've finished, use the remote control to drive them! Its come with a simple remote design that makes them easier to move, drive, turn, and spin on smooth, flat surfaces indoor or outdoor Educational Learning Toy: These stem building games toys can practices creativity, imagination, problem solving and team work from connecting the blocks and great for strengthening hand-eye coordination, promoting creativity, enhancing critical thinking