Send secret messages and small objects from one side to the other in just a few seconds? This cable car makes it possible. Everything happens so quickly that no one else will notice. Those who want to decode the strictly confidential messages must know the hiding place inside the capsule. Aspiring detectives aged 7 and up will learn how it all works in the detailed instructions. Here, they will also be taught the physical principle of the cable car. The message capsule only moves when both string tracks are pulled apart on one side. An essential toy for budding detectives.