HEXBUG VEX Robotics Zip Flyer Construction Kit Plastic Multicolored 100 pc

This robotic gadget is capable of shooting propellers over 30 feet in the air. Pull the zip cord stick to release, the faster you pull, the higher they will go. The excitement does not stop there, the VEX Robotics Zip Flyer can be built for both hand held and tabletop action. Two ways to build, two ways to launch. Once it is up and running, this model is fun for hours. VEX Robotics is dedicated to promoting the rewarding and exciting hands on learning that comes from its STEM based construction kits.