5PCS Office Chair Caster Wheels, Heavy-Duty Chair Wheels Support 2200lbs,Mute Rubber Chair Casters for Hardwood Floors and Carpet, 2 Inch Universal Fit(Black)

[Excellent Casters for Office Chair]Super silent.No rust,Two silent bearings，Flexible rotation，Long durability,Easy Installation and Universal Standard Stem Size, These chair casters for hardwood floors will glide smoothly, [Heavy-Duty Support Rubber Caster Wheels]They are heavy duty casters for a desk chair,the support brackets boast long-lasting durability and support up to 2200 lbs,Premium materials make our 2-inch office chair the strongest in its class, [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., [Universal Size Computer Chair Wheels]: Our desk chair wheels measure (7/16" x 7/8" or 11mm x 22mm), which means they are compatible with 99% of chairs on the market.