These Command Tower modules are bolted onto self building barracks units to give the HQ a place meet, plan and issue orders.
This is not a stand kit! It is designed to sit atop any of the requires any of the Invictus Barracks kits to give them some height and character! It is designed to be removable, so no need to glue it in place, this way it gives you much flexibility with changing up the look of your Barracks kits. Enough tolerance has been designed into the kit to mean that even with some paint on both kits it should slip easily on and off the barracks kit it is sitting on.