Cool detective set in a high-quality metal tin. Recommended for ages 8 and up. Includes a DIY decoding disc, cipher boards, a string for knot language, and a piece of chalk for marking. With this set, secret messages can be encoded using various encryption systems. Children can send texts that are incomprehensible to others using the coding disc and cipher board. The instructions clearly explain how to alter texts to make them unreadable to others.

Like Justus, Peter, and Bob from Rocky Beach, boys and girls aged 7 and up can encrypt every important message. Only certain individuals are allowed to know the secret contained in the message. For others, the symbols are completely incomprehensible. The children have various tools at their disposal in this detective toy, such as the coding disc and cipher board. Conveniently, the gadget is always within reach in the small metal tin.

KOSMOS is a media company located in the heart of Stuttgart, known for its quality, creativity, and innovation since 1822. Well-known products include experiment kits, books, and various games. The range includes guides, cookbooks, children's and youth books, as well as board and card games, apps, and e-books. The company aims to convey knowledge in a playful way and foster the creativity of its customers. The Kosmos brand stands for respectful treatment of its employees and partners, as well as commitment, transparency, and clear processes.