WISD

Office Chair Caster Wheels, Set of 5, 3 Inch, Universal Fit,.

Universal size stem of 7/16" (11mm) diameter x 7/8" (22mm) length fit most office chair (Not for IKEA chairs ). Each heavy-duty office chair caster is 3 inch. Wheel diameter 75mm, wheel width 24mm, 360 degree rotating wheels. Support up to 175 KG / 386 LBS max (as a set of 5). The newly designed 100% nylon bracket, all-metal bearing rod and bracket made of high hardness polyurethane providing years effortless rolling and durability.

［Easy Installation］: They can easily be installed without tools or hardware. Just simply pull off your old casters from your office chair, then firmly insert the new chair casters replacement and make sure they are secured to the chair.