Assassin's Creed Altair's Hidden Blade

this is Altair's hidden blade
this is my video

http://youtu.be/jsdIkax988U

firstly,you need some wood ,extra flat.you need super glue , I prefer the AA plastic glue because it's ability is good and it could harden the wood as it can't broke easily, you also need a fishing line and a ring, you are
nessasary to get a silver spray paint ! And also some rubber band,an envelope opener as sharp as it can

draw the size mine is 20:3:1.5
and use a cutter to cut it out

use your glue and make your hidden blade case out

18cm long
follow the pictures and make it out

use the rubber bands and attach the cover of the case ,and if the blade slides out ,the cover will become the lock

spray the silver colour on your blade

tie the ring and the fishing line to the cover to open and close

have fun!