Get a can making sure it is clean and dry
2
Cut the top and bottom off
3
Cut straight down so you can lay it out flat
4
Cut so that there is a nice edge
5
Fold one side into the middle
6
Next cut a piece of wire about 1/2 shorter that each side and carefully stick the wire in the middle with a bit of tape
7
Fold the edges up.
8
Then fold the last bit over
9
Now spend a little while bending it to the shape of your wrist.
Now run along to make you can cuff