The steps are terribly oversized, but they do comfortably hold a figure on a 25 or even 30mm base if it's turned correctly. I had thought about trying to plascard them over and make intermediate pseudo-steps that the figures' base could still slide under. However, I'm all about the fast-and-dirty when it comes to terrain, so I decided that the size of the steps as-is was a fair trade for ease of figure placement