60 Second Chair

From Harbor Freight, Pittsburgh roller seat unboxing and assembly

A simple rolling shop stool with adjustable height. Super easy assembly, just put everything where it goes and yes sit on it, that's it, you're done. you now have a rolling chair.

Not sponsored purchase with my own money.

https://www.harborfreight.com/pneumatic-adjustable-roller-seat-46319.html
PITTSBURGH AUTOMOTIVE Pneumatic Roller Seat

Product Overview
With a thick cushion, integrated easy-to-reach storage tray and a 15 in. to 20 in. lift range, the pneumatic adjustable roller seat is as practical as it is comfortable. Smooth rolling 2-1/2 in. diameter casters and a 360° swivel seat with one-hand height adjustment make it easy to get the right position for almost any job. The pneumatic roller seat is a must-have for any garage or shop.

Adjusts from 15 in. to 20 in.
300 lb. maximum seat capacity
Seat swivels 360°
2-1/2 in. diameter nylon casters
Powder coated finish prevents rust
Includes accessible tool tray