Baasha Fusskreuz

The heavy-duty chrome-plated swivel chair base meets the highest industry standards for office chairs. The material is made of reinforced metal, which gives the base additional load-bearing capacity and a longer service life.maximum load 2200LBS (1000KG) Suitable for all with 50mm gas springs and 11mm castors. The base can be used for all office chairs, gaming chairs, executive chairs, desk chairs and swivel chairs on the market. As long as they match in size, you can interchange them without hesitation and they will fit perfectly. Diameter of office chair base: 28" (70 cm). swivel chair base Applicable standard gas spring diameter: 2" (50mm), standard castor sleeve: 7/16'' x 7/8'' (11mm x 22mm). Height of the chrome-plated base: 4" (100mm). Replacing the old office chair base is easy, it won't take much of your time, just insert the castors into the new swivel chair base first, then the gas springs and you will have a brand new reinforced chair. Trust me, it's not hard, you will get a brand new swivel base for office chair.