Me and Sil3nt did this together, We actually used LED's, where he had to solder them on. The instructions were pretty straight forward. You would want to buy maybe 1 or 2 extra, just in case. Also a steady hand. I'll try and get photos of the finished project. Anyone in melb, could see it done on my rolla during the next meet. I should be attending. The choice of colours is entirely up to yourself.