Black Egg Shell Design Modern Barstools Set Of 4Heavy duty: our adjustable bar chair is made of premium PU, sponge, steel and MDF, with thick sponge filling, and special surface treatment of the leg and handles makes them not easily rust or corroded; solid structure holds up to 125kg 275. 6 lb, sturdy and for long term use Versatile: the adjustable office chair combines fashion and function, perfect for bar counter, living room, dining room, office and more Stable: the diameter of the chassis is