【Adjustable Foot Ring】 This tall desk chair with height adjustable footrest ring is ideal for drafting desks, standing desks, and provides support to relax your legs. The height of this 360°Rotating chair can also be used for regular desks could be easily adjusted from 22” to 30” by the pneumatic adjustment lever.

【Ergonomic Mesh Office Chair】The armless tall office chair with a C-shaped mesh backrest fits the curve of your lower back, ahelping you to maintain better posture while sitting and reducing stress and muscle fatigue, avoiding back pain. Tall office chair mid back works on various occasions such as in an art room, lab room, study room, office or home ect.

【Stability & Smooth Movement】The drafters desk chair with a three-stage air rod and explosion-proof base exceptional stability and durability that can support up to 250 lbs of grown people. The armless office chair easily swivels 360 degrees to get the maximum use of your workspace without strain but also keeps you steady when you need to work.

【Built for Comfortable Breathable】This standing desk chair features a soft, breathable seat. The 3D woven breathable mesh is durable and breathable and prevents body heat. The high-quality, high-elasticity natural sponge for a soft and comfortable sitting experience, helps to prevent muscle soreness due to prolonged sitting.

【Easy Assemble & Customer Service】We have prepared a mesh office chair installation manual or video, you can finish assembling it in about 15 minutes. 1-year after-sales warranty! Any problem can be solved by contacting our Primy after-sales service.