Vex Robotics Hexcalator Ball Machine

Introducing the kinetic art masterpiece from HEXBUG - the VEX Robotics Hexcalator. This sophisticated machine was inspired by the cutting edge medical devices and uses a hand crank to power 3 hexagonal indexing wheels to transport balls uphill where they are released onto the return ramp. This construction kit challenges you to not only Build Genius, but does so while constructing a roller coaster style ball machine at the same time. Once built, watch as the gears turn, the axles twist and the balls roll as you turn the knob by hand or attach a motor kit to add power to this machine! OPEN-BOX ITEM. All the parts appear to be there. Thank you for your interest in our product! Happy Shopping!