Ergonomic Adjustable Height Mesh Office Chair with Armrests & Foot Ring - Tall Standing Drafting Chair for Computer Work, Home Office & Studio - Black

?【HIGH QUALITY MATERIAL】- Free height lift, easier to sit on for painting, experimenting, making bar stools, etc. The cushion of our chair is made of thick foam cushion, which can greatly relieve fatigue.

?【ERGONOMIC DESIGN】 - Standing office chair with lumbar support, the back of the chair is designed with a natural S-shaped body curve design, which can reduce the pressure on the back and prevent hunchback. In addition, the back of the chair is made of breathable mesh material, which can keep cool in the hot summer.

?【UPGRADED SUPPORT】 - The comfortable office task chair is equipped with an adjustable foot ring that makes it easier to use. The adjustable metal foot ring not only provides proper support for your feet, but also keeps you comfortable.

?【SAFETY AND SECURITY】 - The base of the high adjustable office chair is made of strong and durable metal. The high quality pentagonal base will keep you stable and hold up to 250 lbs. Meanwhile, the 360 degree swivel casters are so smooth that you can slide the casters at will to facilitate your work, save time and be able to protect your floor while on the move.

?【QUICK INSTALLATION】 - Each of our products comes in a box with an installation manual or you can watch an installation video. Follow the instructions and you will find the chairs are easy to assemble and can be completed in 15-20 minutes. If there are any questions or confusion, please do not hesitate to contact us and we will provide you with the most satisfactory service.