Review on 🪑 Mophorn Swivel Chair Base 28 Inch, Heavy-Duty Office Chair Replacement Base - Supports up to 320 lbs, Office Chair Base with 5 Inch Stroke Length, Replacement Chair Base Featuring Bottom Plate Base Cylinder and 5 Casters by Carmen Winters

overall were slightly different from the original, but not so much that it was impossible to install screws. The base is solid and the impact feels good. The base swivel and height adjustment lever is very close to the chair base but still usable. I painted the base (black) white with plastic paint, they look very good and the paint absorbs well. I am buying 3 more sets for any other chairs I need to replace. 4 stars instead of 5 just because the lever is too close to the bottom of the chair. You may not even have this problem, but I do and I'm pointing it out.