This is for all things Kings of War basing trays.
If you’re multibasing, go with the no-lip option (this means the tray is exactly the correct dimensions)
If you’re wanting something like the classic trays holding the correct number of guys with a small 3mm lip around the edges, pick the with lip option.
Skirmish style is the tray is exactly the correct sizing, but has spacing between models that ensures they’re above minimum model count leaving gaps between models for more natural spacing (especially for models that are typically hard to rank up).
If you want multiple numbers of multiple types you’ll have to add each one separately to the cart.