YIOVVOMFloor Protecting Rubber Office Chair Caster Wheels (Set of 5) fit for Metric M10x12 mm Screw Stem Chinese standard chairs 2 Inch (Black/Gray)

I bought these castor wheels to replace original castor wheels on my office chair whose plastic inserts/receptacles for castor wheel were broken. I could not find any replacements for the inserts anywhere. These castor wheel went in with screws and nuts (no insert needed) and are working well (so far in about 2 months of use).

These were a straightforward and easy install for my office chair and are adequate for the price. However, these did not roll very well. They'll service for the time being, but I don't think they're a long term solution. Even on a very flat hard wood floor surface these do not roll smoothly.

these are prefect replacement wheels for an office chair that had one broken wheel. I only needed one and only had to use one - but now have some back-up wheels for when the other ones break. Seem to be good quality and rolls nicely on hard flooring (mat on carpeted floor)

Worked well and easy to install

Well made... easy on our wood floor...much better than the wheels it replaced. Easy install. Good luck

Now I don’t have to worry about scratching my wood floor

Sturdy

Casters stud is M10 threading.T-Nuts and jam nuts are 3/8-16 nc SAE thread.Had to visit local hardware store to complete the task.

So far so good. Liking the rubber as the factory wheels on the stool just scraped across the floor instead of rolling. And then they broke. These wheels are solid and the actually roll. Wife likes them so far so that works for me. We will see over time how durable they are buy so far so good.