The VEX Robotics Excavator by HEXBUG is one of several new additions to the VEX Construction Collection! With the VEX Excavator, you will use 370+ snap-together pieces and the power of STEM to build a construction machine complete with a working boom arm, bucket, turret, and treads! This robot toy kit is a great stem inspiration for boys and girls. This unit features a build it yourself, hand powered, no remote setup. Extend your learning with the included STEM experiment guide and parent sheet! This multi-jointed build snaps together using easy-to-connect VEX IQ pieces so you can tear down and rebuild! HEXBUG is a brand of tech toys for kids with roots in creating innovative children s toys based around insects.