This office chair is a must-have product for your daily office.  Due to the height adjustment function whether it is for children or office workers this desk chair can be adjusted to one’s desired height. The mesh executive office chair without armrests not only increases the spaciousness of the seat but also saves space. Filled with the high-resilience sponge this office chair offers a softer and more comfortable feeling. In the meantime the detachable cushion cover will leave you no worry about the cleaning work. The smooth-rolling wheels make it easy to move the chair anytime and anywhere. Besides the five-claw structure can increase the bearing capacity up to 250 lbs and enable a sage sitting experience.  If you are looking for such a product don't hesitate to place an order!  Free height adjustment suitable for users of different ages No restriction caused by armrests friendly to bigger person and comfortable to sit Removable seat cover facilitates daily maintenance The curved backrest fits the curve of the human body for ultimate comfort Y-shaped structure brings strong support to effectively relieve fatigue The mesh surface of good air permeability will not be stuffy Smooth casters with 5-claw structure for excellent stability and free mobility Perfect for office and study room to create a comfortable working environment ◠Adjustable Height Setting -  This breathable office chair makes it possible to adjust the height freely. You can find the most suitable state by adjusting the height within the range of 31"-36" according to your needs. Therefore you can eliminate the trouble that the chair height is not suitable for your own use.◠User-friendly Design to Save Space -  Without the restriction of armrests the mesh executive chair provides wider space. Needless to say it is super convenient to the large and tall people. More importantly there will be no armrest to make the chair slide under the table so as to extremely improve the space utilization when it is not in use.◠Cozy Seat with Removable Cover -  The high-density sponge increases the softness of the seat and reduces long-term fatigue  thus bringing you the ultimate comfortable experience. What's more the cushion cover with humanized elastic rope design can be quickly removed when you need to clean it.◠Curved Backrest of Y-Shaped Support -  The curved backrest is designed with a Y-shaped structure to provide strong lumbar support to alleviate back pain. Covered with breathable mesh the office computer chair features the advantage of allowing air to circulate so that you can stay cool during use.◠360° Swivel Rolling Wheels - The 360° swivel wheels are intended to allow you to easily move to talk with colleagues around you. The silent universal wheels make the office chair move from one office to the meeting room while causing low noise. Plus its five-claw base takes the stability to high level which holds up to 250lbs. Color - Black/blue/gray/green Material - Sponge + plastic Product dimension - 19.5" x 19.5" x 31"-36" Seat size - 17.5" x 15.5" x 2" Net weight - 12 lbs Maximum weight -  250 lbs  Package includes - 1 x Office chair 1 x Instruction