How To Make A Cipher Wheel

For Spirit Animals we were making a cipher wheel and it said in the book that we needed scissors, stick tape, a ruler, a pen, a sheet of A4 paper and a cardboard tube at least 10 centimetres long (which is the wheel). After that it said to cut 4 long strips then grab small sticky tape then join them together. After that write a secret message and give it to a friend and they have to guess the secret message.