Yuechenggui Universal Size Office Chair Twin Caster Wheels, Casters Replacement, for Chairs, Gaming Chair, Swivel RoHS and BIFMA quality certified. 5 Pcs 11 mm (Schwarz)

【High Quality】: These office chair wheels are made from durable superior quality plastic, they are durable, agile, and won’t get stuck by hair, crumbs, and grit. With RoHS certification and BIFMA testing. 【No noise】: Our chair castors wheels adopt with twin wheel design, which can keep quiet when rolling. Therefore, you won't disturb anyone while working. 【Protect Your Floors】: This caster wheels are shock absorbing which will protect your floors well, so it eliminates the need for floor mats. 【Easy to Install】: Simply pull out your current casters down and push in chair replacement wheels into the socket, then start enjoy your comfortable working time. 【Universal Fit】: These PU twin caster wheels are fitted to most type of chairs you may have, and suitable for use in a variety of scenarios.