Set of 4! Our new Zool Bar Stool is a brilliant example of modern design with a perfectly padded seat covered in soft faux leather. The superbly comfortable cushion is surrounded by a tubular steel frame plated in chrome. The curved backrest is covered in the same faux leatherand gives good support for the back and adding to the visual appeal of the whole stool. An adjustable height gas lift strut system with 360° swivel complete the stool giving bounce, rotation and flair! The whole stool stands on a sturdy circular base that has a rubber ring beneath it to protect your floors. The sleek design of the Zool fits any environment and any décor be it retro or contemporary. Includes a 5 year manufacturer warranty for gas lift performance. Tested to 100,000 operations.Measures:20.5" wide by 19" deep. Backrest rises 9" above seat. Seat heigh adjusts from 25" to 33.5" in height. Overall height of the stool adjusts from 34.25" to 42.5". Base has a 15" diameter.