5-piece set of 11 x 22mm 360° rotating office chair casters for gaming chairs, quiet, scratch-free replacement casters, black

【Universal Rotation】 The office chair casters are designed with a full 360° rotation. You can swivel your office or gaming chair as you please, which is the best way to relax after focused work.【Quiet and Stable】 Thanks to the precision bearing and double caster design, the office chair casters are more stable and can glide smoothly and quietly through 360°, even at night, allowing you to concentrate on your work without worrying about disturbing others.【Protects Floors】 The smooth surface of the chair casters provides excellent protection for your floors. You don't have to worry about our casters scratching your floor; these office chair casters are perfect for hard floors, laminate, tile, and other types of flooring. 【High-Quality Material】 These office chair casters are made of high-quality, eco-friendly nylon and coated with high-quality polyurethane, making them more durable than ordinary plastics. They offer good wear resistance, compression resistance, load-bearing capacity, and a long lifespan. They are essential work partners in your office. 【Easy Installation】 These office chair casters can be installed manually without any annoying disassembly tools. Simply remove the old office chair casters and insert the new ones to assemble them. The process takes no more than 3 minutes, significantly improving your work efficiency.