Trousers Hanger have two hooks that can be hung on the wardrobe on the cross bar. It have 5 small poles. Each pole can be hung 1-4 trousers which equal to hang 5-20 trousers. Each pole can be pulled out along the track, so it is very convenient select any pants which you want to choose. When you travel, you just roll up the pants around the hanger and put it on bag. It is so convenient to carry and save your bag space.