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US Delivery Time: 3-5 Business Days.
- Brand-New Design: revolutionary quadruple ball bearings, bearing protection cover, blocking hairs, wools, etc.
- Universal Stem Size: Diameter 7/16"(11mm), Length 7/8"(22mm), Fit 99% office chairs. (exclude IKEA
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.