Solid Die Cast Aluminum Chair Base Ideal for Executive And Swivel Chairs Satin Polished Leg Tops

 Aluminum Base Satin Polished Leg Tops Will Never Rust Like Chrome Plating Steel Fits Most Standard Size Gas Lifts - 2" Meets BIFMA Office Chair Testing for Quality Office Components Specifications 

660mm Outside Diameter 50 mm Center Hub Opening/ 2"- Most Common Size Uses Grip Neck Style Casters with 7/16" x .86" Long Stem

office chair base---XD-D11