COSTWAY PU Leather Adjustable Swivel Bar Stool Hydraulic Dinner Chair Barstools Black (2) Color: Black;Seat: PU Leather;Stand: Chromed Steel;Swivel 360 Degrees Overall Dimension: 21.2" X 20" X 31"-39";Seat Cushion Size: 15.7" X 15.7";Seat Cushion Thickness: 1.7";Backrest Size: 19.6" X 7.8" Adjustable Seat Height: 23.6" To 31.5"(From The Ground To Seat Cushion) Base Diameter: 16";Foot Rest Diameter: 5.9";