WEWILL office chair casters with lock, 5pcs office chair replacement casters, wear-resistant heavy-duty office chair casters replacement floor protectors with brake (10 * 22mm, not suitable for most casters)

["Roll size: The size of the roller bar is 0.39"x0.87" and only fits 1KEA and some other chair brands; The weight capacity of each wheel is 132lbs; Please make sure to choose the correct size of the roller bar before purchasing to save time and money; If you have any questions, please contact us","Advanced wheels with brakes: The advanced braking system gives you full control at all times; Locking the wheels provides more stability and balance; Allows for tool-free installation, simply press the button and lock","QUIET and SMOOTH ROLLING: The office chair wheels are made of flexible High Tech Polyurethane that moves easily and quietly on any floor; These chair wheels glide smoothly and leave no scratches on hardwood floors","SUITABLE FOR ALL FLOORS: The wheel set is made of high-quality steel and Polyurethane Nylon, which can protect all hard floors such as hardwood floors, tiles, stone floors, laminate, etc., without scratches","GOOD QUALITY: WEWILL office chair wheels are made of high-quality steel, equipped with precision ball bearings, strong load-bearing, durable, and shock-resistant"]