Disimpaction is a procedure to treat fecal impaction caused by a large, hardened lump of stool (poop) stuck in the rectum. Chronic constipation can make passing stool difficult, leading to fecal ...

which I'd argue is a more comfortable size. It's also optimised for storage, and the top of the stool is large enough that it makes a handy alternative to a coffee table in a living room.