Made of polyurethane, with metal insert and chromium-plated steel footrest plate, Zed is produced in 6 colors: Black, White, Red, Purple, Pistachio and Silver. The bright colors, designed to interact with different settings, contrast with the elegant chromium-plated steel base. A button is provided for height adjustment. ZED meets or exceeds the minimum requirements per ANSI/BIFMA X5.1-2011 for Office Chairs and has a weight capacity of 252lbs.