Tram Mechanical Construction Kit by Ugears Self Propelled Modular Model 3D Wooden Puzzle for Assembly Without Glue Brainteaser Kids, Teens and Adults

WOODEN 3D PUZZLE – Tram Mechanical 3d Puzzle by UGEARS represents crank and innovative game, real brainteaser for adults. An unusual mechanical miracle from the past right in your room. RUBBER ENGINE – this tram is the same as real prototype. As we don’t use electronics here we equipped it with rubber engine. Due it tram can leisurely move on the rail track in both directions. MECHANICAL OPPORTUNITIES – we improved it and now it’s so cool. You may connect a couple of rails with each other and set on movement a couple of trams. Using special levers, you can raise and lower the rail track and launch the tram on it forwarding it. NO GLUE - no glue or any hand tools needed for model assembly - the parts are ready-made and can be simply removed. Press them out and start working! SPECIAL BOX – it’s not just a puzzle kit or moving toy, it also has some secret place. There is a special box for “parcels” and notes. No one will know about your hiding-place!, Manufacturer: UGEARS