I have build a cheap mannequin with ducktape yesterday for display my armour, inspired by a garrison mate. Many other people have made this, so it's nothing new but I think it looks cool and give somebody of you a boost to build you a own. So here we go... I had to buy some 40mm plastic plumping pipes, 4 t-pieces and some bends. a bit ducktape, cheap pillows and a papersuit for paintjobs. 2  metal 1/2" pipes and 2 pieces to screw in the pipes and screw them onto a plank(