This well-configured drafting chair will be a nice choice! The 360°swivel casters let you enjoy full mobility and flexibility in the office or at home. The heavy-duty base with premium class-4 gas lift promises smooth adjustment and high safety. Are you looking for a fantastic comfortable chair that improves your work efficiency? Do not hesitate to place an order! ● 90° Flip-up Armrests for Multiple Scenes: This mesh office chair fits nicely under the desk for convenient storage when turning the armrests up. You can turn down the armrests to relax your arms in a cosy position. Besides, the combination of modern style and exceptional functionality makes this task chair suitable for working, studying and drafting at home or in the office. ● Adjustable Seat Height and Rocking Function: By lifting the lever under the seat, the seat height can be adjusted in the range of 57cm-77cm for your multi-tasking work and tables of different heights. The backrest (93°-110°) allows you to rock forward