office chair desk chair rolling chair black pu leather alloy base

aluminum alloy five-star foot+ mute pulley+pu leather back, create a comfortable office environment for you.360-degree swivel & casters office chair have swivels degrees for multitasking convenience, and its durable casters allow for smooth-rolling mobility from one area of the office to another again. office chair have heavy-duty metal base, great stability and mobility. office chair maximum capacity up to 250 lb, ergonomically designed so that you won't feel tired after a long period of work.