As a detective, you need the right equipment for your investigations, including tools to make and decipher codes. Throughout history, encrypted codes have been used to communicate classified information, ensuring that it was concealed and could only be read by the right parties. This kit contains the tools you need to make and exchange your own secret coded messages using four different techniques. Use the code wheel to write and decipher secret codes Learn how to write four different types of secret messages with code and ciphers Packed in a durable metal tin WARNING: Choking hazard! Not for children under 3 years of age.