K'nex Turbo Jet 2-in-1 Building Set

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2-in-1 build a supersonic jet, then build a heli-plane with rotating propellers. Over 400 K'Nex rods and connectors are included, plus a battery-powered motor. Build a jet with motorised, rolling wheels and an open-and-close cockpit. Then take it apart and build a heli-plane with working, motorised propellers that you can adjust to spin vertically or horizontally.


  • Easy-to-follow building instructions included
  • Requires 2 "AA" batteries, not included.
  • K'NEX supports the developmental growth of hand-eye coordination, fine motor skills, problem-solving skills, & spatial awareness.

  • Ages 7+