400lbs Heavy Duty Drafting Chair 5" Thickened Seat Office Chair with Flip-Up Armrests Tall Ergonomic Computer Chair with Lumbar Support and Adjustable Footrest Ring Standing Desk Chair(Grey)

Ergonomic Design Chair: Tall office drafting chair supports 41-49" adjustable seat height and footrest. This drafting chair is flexible and can be used for desks, drafting tables, and standing tables, and is suitable for various occasions such as kitchen bars, counters, offices, design studios, laboratories, homes, and more.
Large & Cooler Seat: The breathable nylon mesh back and 5" thick streamlined seat cushion are soft and elastic. High-quality sponge can be used for a long time without deformation and collapse. Nylon mesh greatly improves breathability and durability to avoid the feeling of muggy, especially in the hot season.
Adjustable Features: This adjustable comfy office chair features comfortable 90° flip-up armrests that allow your arms and shoulders to rest comfortably and can be flipped up to save space effectively when not in use. This stool chair also features an adjustable footrest ring that can be easily adjusted to the most comfortable height for your legs.
Smooth Casters & Stable Base: This heavy-duty office chair comes with upgraded tires. You can enjoy smooth mobility on tile, wooden floors, carpets, and other types of flooring. The large 28" 5-star base increases stability even at the full height range.
FSC Certified: The seat board is made of FSC-Certified wood. Durable wood you can trust - crafted to respect your life