【Fit Most Office Chairs-BUT Incompatible with 1KEA】The stem size of our office chair wheel is Φ 7/16 " x 7/8 " (Φ11 x 22 mm), universal fit for most of office chairs, gameing chairs, stool chair, stool chair, computer chair and desk chair (PLEASE NOTE: it is not compatible with 1KEA chairs and other special brands). Before purchasing, please confirm whether the installation size(Φ11mm stem) is consistent with your casters wheels.
【Sturdy Durable and Warranty】This 3 In Roller Blade heavy duty chair caster wheel is made of upgraded, wear resistant polyurethane wheel and the thickened bracket, the MAX. load capacity of 5 sets can easily bear up to 650lb, and our stem and ball plates undergo quenching heat treatment to achieve a hardening effect, which can effectively prevent the stem and ball plates from breaking due to long-term use, It's best choice for upgrading your office chair. We offer a 2-year warranty. If there are any quality issues, please contact us and free replacement.
【Quiet and Smooth】 These desk chair casters wheels are made of elastic and soft polyurethane, and the wheels equipped with precision ball bearings, which enable the swivel chair casters to roll flexibly and smoothly, and at the same time, it keep quiet, which won't disturb people who work or rest. The only is that you'll need to be careful of sliding too far.
【Suitable for Various Floor】3″ Office chair wheels are great for use on a variety of flooring surfaces, including wood floor, hardwood floor, tile floor, marble floor and low-pile carpet floor. (But it is not recommended to use it on high-pile carpet) The upgraded non-marking elastic and soft polyurethane material ensures that the floor from damage and scratching-- Floor friendly. No chair mat required!
【Easy Installation】 3 inch office chair casters wheels are easy and quick to install, no tools required, simply pull out the old wheels from the chair base and insert the new office chair replacement wheels. Please upgrade your office chair ASAP!
【Upgrade Bracket】Stiffener design to achieve a more uniform force distribution on the bracket, making it more durable. The new bracket design allows you, who pursue individuality, to stand out from the crowd.