The lovely lego leg lovingly locked in location. Now THATS aliteration! Its pretty straight forward. Things get a little touchy now though. Youll have to adjust the leg yourself. Just look at the photos of the finished model I took for reference. *assemble the other leg the same way, except as a mirror of this one. Also, The leg armour attaches to that little black tab on the ankle. It enables the armour to have an accurate angle. Once again, look at the photos. Remember, there are two armour plates for each leg! I was just too lazy to make another one in the program.