-- 4-legged steel: the metal 4 legs are finished in a powder coat colour. Chrome is an option. -- 4-legged wood: the ash-wood legs are finished in a standard oil. -- Swiveling star-base: the base is finished in a powder coat colour or polished aluminum. -- Height-adjustable swiveling 5-legged base with castors: the base is finished in a powder coat colour. Polished aluminum as an option. In case of the finish is polished aluminum, the gas spring is always in chrome.