Why bother adding an extra leg? This is because four-castor chairs make you tip backward pretty easily due to a full 90 degrees of unsupported area between each foot of home office chairs. While a home office chair can function with only 3 or 4 wheels, the National Institutes of Health still advise us to use a 5-point chair base for ease movement, maximum stability and minimized possibility of the chair tipping. Why Do Most Home Office Chairs Come with 5 Wheels vs 3, 4 or 6? Really a bizarre idea, isn't it? But indeed this small action eventually gave birth to a proto-office chair, sparking huge chain of chair revolution dramatically.Ĭharles Darwin Invented Proto-Office Chair with Wheels in the 1840s The naturalist Charles Darwin grafted wheels onto a normal chair in the 1840s, so he could swivel between specimens more efficiently and quickly. Yeah, the story of this wheel thing began nearly two centuries ago. When talking about a home office chair, what kind of features the chair exhibits in your mind? A swiveling base with rolling wheels? Yep, many home office chairs of this era look like. What do you look for in a home office chair as a customer? Obviously, comfort comes first, and then it must be the function and mobility. Now let's discuss this further to find out what's behind the issue. If you're someone who pays close attention especially to details, you may have been wondering for a while: why most of our home office chairs shown up in daily life have 5 legs (or more precisely, 5 wheels or castors), instead of 3, 4, or even 6? It's a question that our Duhome designers are often asked.

Why do poker chairs have wheels