My wife needed a container to hold all of the dish cleaning tools. We got a scrub mommy (highly highly recommend) and didn't really have a spot for it. Rather than make the caddy pockets bigger and take up more sink space, i just added a holder on the side.
The top hanger thing in the middle is a bit sketch, so I would print this in like 25% infill just to be safe. It is a tad big for my sink so it wobbles and moves around, so measure your sink divider and this caddy and scale accordingly.