Banglii Office Chair casters,2 inch Replacement Desk Chair Wheels,Safe Quiet Rolling for Office Chair(Set of 5),Mute Rubber Rotating Desk Chair Caster Wheels, Safe for All Floors(Gold) Table Turning Mechanism  (Furniture Accessories, Stainless Steel)

UNIVERSAL OFFICE CHAIR CASTERS: These casters are designed with the universal standard size stem, the screw size is 7/16" X 7/8",(11mm*22mm), suitable for most office chair models. HEAVY-DUTY CASTER: The heavy-duty design supports up to a capacity of 2200 lbs as a set of 5, the support brackets provide long-lasting durability, you will be able to enjoy it for many years. SMOOTH & SILENCE: Precision ball bearings in the caster swivel and axel provide smooth, easy rolling. Enjoy smooth rolling with our swivel casters. Don’t have to worry about disturbing your family, colleagues, and others. PROTECT YOUR FLOOR: These replacement wheels for office chairs are used to protect hardwood, laminate, tile, slate, and all other hard floors from damage. Note: Not recommended for thick/tall carpets! EASY TO INSTALL: Installation step is particularly simple, without using tools, simply pull off old casters from your office chair, then firmly insert the new casters and make sure they are be secured.