Sides size:3 1/4” wide by 19” long.
Back and top: 5” wide by 15” long
There is some light salting in this set on one end. The only place it could be an issue is a couple of inches along one edge of the sides.I think it will come out in the taper. Otherwise the splat is strong and the figure is amazing. I’m discounting the set and as always you can return for full refund .