Quiet The casters have a smooth 360° rotation of high grade grease, making them silent casters suitable for quiet places such as offices and classrooms, so you can work or study in a quiet environment without worrying about noise disturbing your surroundings.
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Rejuvenate your chair in 3 minutes. Simply remove the old casters first, insert the new casters to complete the installation. Plug in casters, easy to set up, no special tools required for installation, just 3 minutes quick & easy installation
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High stability Compared to conventional casters, the 2cm wide double row casters increase the durability of the wheels, and have a larger load capacity, so you can ride stable even after long periods of use.
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