Complete your home office or corporate workspace with LAS CAST office swivel chairs. Perfect for any office environment, these chairs provide comfort and support while you work. The five-star base provides maximum stability, and the height-adjustable padded backrest allows you to find the perfect angle for you, for personalized comfort. The mechanism is also adjustable and the backrest can be locked in 4 positions. The seat shell, made of black polypropylene reinforced with steel rods, is also upholstered with fire retardant non-deformable polyurethane. The height adjustable armrests are equipped with comfortable soft pads so that your arms do not get tired while typing. The CAST by LAS is an office chair with clean and clear shapes. These chairs are designed to keep you comfortable, with soft padding and ergonomic support. LAS CAST Office Swivel Chairs are designed to keep you comfortable and productive so you can focus on the tasks at hand.