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SAFETY BRAKE SYSTEM. These rubber chair wheels having a brake will make sure you stay at your desk while typing or writing, help you control the caster when you want it stop rolling.
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NO SCRATCH ON HARDWOOD FLOORS.YeMI office chair wheels insists to use high-quality polyurethane material to prevent leaving marks even without carpet or chair mat for hardwood floor. No matter hardwood, vinyl, carpet, or tile these office chair wheels will make work more efficient.Upgrade rollerblade rubber wheels for office chairs.
