Max. rise in sea levels

Just for the hell of it; Murphy's law on the melting on polar ice. All of it melts including all glaciers world wide. How much would the sea levels rise?

Sea level is relatively stable since there are so many balancing factors.

For instance, when the sea level rises, it goes inland, creating more surface area of the ocean for more water to evaporate, so more of it is evaporated and brought inland. The extra clouds from this process would also reflect more sunlight outward, reducing global warming and therefore reducing the amount of melting ice.

Holes in the ozone themselves are much more of a potential threat than sea levels or higher temperatures.