HOLKIE Office Chair Wheels 11x22mm Universal Fit 2 Inch Castors Replacement, Black Dual Rubber Smooth & Silent Casters Set of 5 For Hardwood Carpet Floors Computer Gaming Desk Rollers

360°SWIVEL SMOOTH & QUIET GLIDING: The 2" elastic polyurethane dual-wheel swivel casters with four precise bearings offer comfort, quietness, and durability without sacrificing maneuverability. Perfect for shared office , gaming, or even for use near sleeping babies. SAFETY FLOOR PROTECTION: Made from high-quality, extra-thick, non-marking soft polyurethane, ensuring delicate surfaces are protected from scratches or dents. Suitable for hardwood, carpet, tile, laminate, and more. DURABLE HEAVY DUTY STRUCTURE: Heavy duty caster rolling wheels steel casing, the maximum load capacity of wheels-set of 5 is up to 200kg and has passed the highest level TUV test. EASY INSTALLATION: Plug-and-play, no tools required! It takes just two minutes to pull out your old chair casters and insert the new ones. After that, enjoy smooth and swivel quiet gliding! NOT FIT 1KEA CHAIRS & WARRANTY: The stem size is 7/16" (11mm) in diameter and 7/8" (22mm) in length, fitting most chairs EXCEPT FOR 1KEA. Comes with a 1-year warranty and free replacement. Please confirm that the diameter of your old caster stem is 10mm before replacement, and feel free to contact us for any assistance.