Adeco Hydraulic Lift Curved Seated Cushioned Adjustable Swivel Counter Barstool - Black Synthetic Covered - Adjustable Height 23.6-31.5 Inch - Set of 2 Materials: leatherette, foam, chrome Finish Dimensions: Seat width: 17.3; Seat Height: 23.6-31.5"; Total Max. Height: 42.1" 360 degree rotation Adjustable Height Assembly required