Unless the chair moves purposefully, the chair should be in an environment where the workplace remains stationary Protects your floor Replacement bell glides have a hard plastic bottom and felt pads to better protect your soft floors The right size Standard 0.43 x 0.87" (11 x 22mm) grip ring mounting bar to fit on most standard chair or stool bases. Thoughtful design The matching felt pad not only provides better protection for your floor, but also provides a safer seat from rolling chairs. Warming Notes: Due to manual measurement, there may be a slight error in size and weight.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Please refer to the dimensions carefully before purchasing to check the suitability of your purchase.
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