Model kit 4-cylinder engine learning pack with instruction book

Build your own working model of a straight 4 engine. This high-quality kit from the "Franzis Lernpaket" series consists of more than 100 components

Believe it or not, an engine like this is really fascinating to watch in action!
Watch the valves open and close, watch the crankshaft rotate precisely, close your eyes and listen to the original engine sound and feel the vibrations. The only problem is you can't actually see inside it, unless you have this construction kit. This kit is partly transparent, which allows you to observe how the cylinders, pistons, valves camshaft etc. all function together.
The parts that you fit or screw together, plus a sound module and ignition sparks simulated by LEDs. It also comes with a well illustrated manual with step-by-step instructions. Superb!
The enclosed instruction manual offers a lot of entertainment and knowledge. At last, technical connections become really clear and everyone can show that there is an engineer inside. With the detailed step-by-step instructions it is easier than ever to build your own engine for the workshop or living room.
Format: 275 x 280 mm, paperback edition, languages: German and English.
Additionally required: 3 x 1,5 V batteries (AA).
This is not a toy! Not suitable for children under 14 years!