Heavy-duty Bar Stool Set: Premium iron, high-density foam, and plywood combined with a robust structure and SGS-certified gas lift system, this 4-piece bar stool set performs well in durability, safety, and weight capacity, each piece capable of bearing 331 lb Rotatable Seat & Adjustable Height: Adopt a 360° rotating seat, sparing you from inconvenient standing up or turning around when chatting with others. The adjustable height ranges 36.5-44.5″, suitable for all ages and different tables. With an SGS-certified gas lift system, the adjustment is stable, safe, and effortless Well Support Each Body Part: This modern bar stools embraces a soft 2.4″ thick backrest, a 2.8″ seat, and a half-round footrest. Your back, upper body, legs, and feet all get full support or proper places to rest Easy-cleaning: The water-resistant PU leather surface allows the bar stools to be easily wiped clean with a simple damp cloth and a few drops of cleanser. Special leather care is not required Easy Assembly: This bar stools comes with all-required parts, hardware, tool, and step-by-step assembly instructions to help you put it together smoothly 4pcs Adjustable Modern PU Leather Swivel Bar Stools with BackrestYaheetech adjustable office chair is constructed of premium PU, sponge, steel and iron material, with solid structure holding up to 150kg / 330 lb, sturdy and for long-term use. Height adjustable range is 36.2-44.5’’, which can meet your varied needs. 360°swiveling design is convenient for you to move the chair or fetch files/books, very practical. Stylish design makes it compatible seamlessly with any décor of occasion. This swivel office chair features ergonomic back frame with built in lumbar support, which provides improved lower back comfort.Specifications:Material: PU & Sponge & Steel & IronSize: 17.1 x19.5 x 36.2-44.5’’ (LxDxH)Base diameter:16.1’’Maximum load bearing: 330 lbG.W.: 77 lbQuantity: 4pcsColor: WhitePackage included:4 x Bar Chairs