Nm. JM already did it lol. And yeah they aren't exact. I use 48x24 pieces of sanded plywood to go between my bottom cage and the AP stand since I want a flat spot for the flexwatt to sit on so it evenly presses against the cage floor and the cage is slightly longer than the 48" and shorter than the 24" but then again, maybe the 48x24 sheet of plywood is off too haha. Remember also that the AP cages are supported by the bottom so having a little lip off the edge is fine with them since they are a flat bottom cage which is another reason I love them. Even AP stands are built a little shorter in length and width of the cages but only like an inch or so.