Flip-Up & Height-Adjustable Armrests: Easily flip up the arms to switch between a desk chair with adjustable arms and an unrestricted space-saving armless office chair - ideal for flexible use. Height Adjustable armrests easily adapt to various desk heights and different people's heights. Wider Seat & Lockable wheelsThe extra-wide seat is ideal for relaxing or sitting cross-legged or posture shifts.Lockable wheels allow you to switch between a rolling seat and a fixed seat,making it more suitable for different scenarios. You can use the chair in home offices, study rooms, living rooms, or waiting area,etc. Cloud-like Plush Comfort The plush seat and backrest are filled with thick high-density sponge,reliving the fatigue from prolonged sitting,The right height backrest provides good lumbar support and helps you maintain good posture. Embossed LeatherThe exquisite stitching and embossing add a touch of elegance to the chair, while the high-quality vinyl leather is durable a