Classic Secret Decoder Ring Antique Silver
The top ring rotates around the bottom one, setting your secret code number in the window.
To use this ring, think of the inner disk as the true message and the outer disk as the encoded message.
The numbers in the square window of the inner disk represent the code shift of your message. If you set 1 in the window, there is a shift of 1, and "A"="B", "B"="C" and so on.
To encode a message, first choose your secret code shift number. Let's use 17 for an example by turning the inner disk until
Features Classic Secret Decoder Ring Antique Silver :
- Inspired by the Classic Decoder Rings of the Golden Era of Radio
- Solid Die-Struck Metal
- Weighs Just Over 1 Ounce, 1-1/2" (inches) in Diameter
- Top Dial Rotates 360 Degrees to Set your Secret Code (1-25)
- Geocaching: Set the ring to 13 for a ROT13 hint decoder
