UGEARS Wooden Puzzle, 3D Mechanical Craft Set, Christmas and Thanksgiving Gift, Engineering Adult Game, DIY Brain Teaser

  • Price : 39.90
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  • Due to the rubber engine this wooden puzzle can leisurely move on the rail track in both directions.
  • You may connect a couple of rails with each other and set on movement a couple of trams
  • No glue or any hand tools needed for model assembly - the parts are pre-cut by laser and you need jut to put them out
  • Visual step-by-step instructions
  • Great as individual or family project