The first effect of changing the stair height is the position of the first and the last step. And that’s a good thing also: just imagine if your constructor miss-calculated the position of an ending step with a few millimeters and you already bought a fixed staircase. Time and money wasted.

With steps raised to the maximum, on the standard kit (13 steps) you’ll get a height of 303,5 cm. If you need it to be higher, you can buy some extra stair kits (1 kit = 327cm, 2 kits = 350,5 cm). It sounds like Lego!!!