Office Chair Wheels casters 3 inch Silent Chair Wheels for Hardwood Floors and Carpet, Heavy Duty Chair Wheels with Standard stem 7/16″* 7/8″(11mm*22mm), Set of 5-3 Inch

[Excellent wheels]The 3-inch wheel is designed and patented by the famous designer JUSON. The wheel can effectively solve the phenomenon that the wheel drops steel balls, oil, loose hardware and the wheel does not work, although it may not satisfy everyone, but our product can make the vast majority of the population to their satisfaction，Super silent.No rust，3 silent bearings，Flexible rotation，Long durability。 [Heavy-Duty & Support Up To 700 Lbs]They are heavy duty casters for a desk chair,the support brackets boast long-lasting durability and support up to 700 lbs(as a set of 5).140lbs per wheel load. [Safe for All Floor, No Need Chair Mat]: The wheels are encased with soft polyurethane that don't damage the floors. Our wheels are gentle enough to use on hardwood floors, carpet, tile, laminate and more, without leaving any scratches or marks. No chair mat necessary! [Universal Fit But Not Fit IKEA chairs]: These chair wheels fit most office chair sold in the market(usually use the same size casters). The stem measures 7/16″wide x 7/8″tall (11mm x 22mm) is the universal stem size (Does not fit IKEA Chair Stem). [3 year Guarantee]Our chair wheels carry a 3-year free replacement warranty.If you have any question about it or have further information want to know, please feel free to contact us, we will be supportive respond you within 24 hours, and we will try our best to give you a good shopping experience.