There are six carved lions in this set - two on the chair's arms, two on its front legs, four on the stool - and they all come out of the same board.
That is a deliberate choice made in the timber yard rather than at the bench. Teak varies from tree to tree and even from board to board within a tree: colour runs from honey to a deep chocolate brown, and the grain can be quiet and straight in one plank and full of figure in the next. Under a dark finish those differences narrow, but they do not vanish. Put a figure carved from a pale board next to one carved from a dark board and, in raking light, one lion looks like it belongs to a different chair.
So when a set like this is planned, one board wide enough and long enough for every figure is set aside, and the blanks are cut from it in sequence. Adjacent blanks share adjacent grain, which means all six animals share a colour and a character.
It uses a better board than strictly necessary and it means the whole set waits on one piece of timber. What you get is a chair and a stool that look like they were always one object - because in a sense, they were.