[Large Breathable Seat]: Made from premium high quality thicken sponge and a breathable mesh cloth, keep your hips and legs built-in comfortable. [Ergonomic Backrest Design]: Victone Office mesh desk chair fit your back providing a more supportive and comfortable seat, which helps align the spine and reduce pressure and muscle fatigue from working. [Multi-scene Using]: A good choice to put this office chair in your office room, home, activity room and so on. Moving freely on wheels suitable for your needs. [Durable wheels Design ]: This PU mute wheels provide great mobility, suitable for hard floors, carpet and other, while being silent during swiveling and moving without scratching your floor surface. [After Sale Service]: If you have any other problem, please feel free to contact us thank you