rolling with our premium PU ball casters, designed to noise disruptions for a peaceful environment using materials Featuring a precise 11x22mm size, these furniture casters fit most standard chair legs seamlessly and excellent wear resistance for long lasting Perfect for use in quiet settings like offices, libraries, and homes, where smooth movement and floor protections are essential for undisturbed activities Ideal for offices workers, students, and homeowners who prioritize quiet mobility and efficient daily routines in their spaces The PU construction safeguards your floors from scratches, ensuring surfaces remain pristines on wood,, or carpet while enhancing overall flexibility, Manufacturer: uikios