Product name: 4 inch office chair casters
High quality double wheels for all kinds of carpets; Load dependent brakes
Polyurethane surface coating; Minimizes friction and abrasion
Features: Durable quality, Carbons steel, Strong load, Quiet no noise, 360 degree gimbal, Protect floors
Contact with us now if you need different joint types. We accept customzied according to your drawing or sample.
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