How to use "stools" in a sentence

Sentences

Even these days, when most machines could be played with electronically validated value cards, the nickel duchesses wore black gloves to keep their hands from becoming filthy after hours of handling coins and pulling levers; they always sat on stools while they played, and they remembered to alternate hands when operating the machines in order not to strain the muscles of one arm, and they carried bottles of liniment just in case.

Tina went to the bar and sat on one of the three stools, across the counter from Elliot

Eleven customers were clustered at the end of the long arm of the L, near the entrance, five on stools at the counter, six in the red booths