This mesh office chair features a mid-back design and lumbar support fitting your spine's natural curve and supporting your back in a comfortable way.   What's more the seat is padded with the thick and elastic sponge and the backrest is covered with densely knitted mesh cloth. These breathable materials will softly hold your body to keep optimal comfort as they can accelerate heat effectively. The height adjustment allows you to adjust seat height from 16.5" to 21" making the chair suitable for your stature. In view of frequent movement while sitting this swivel chair is equipped with smooth-rolling casters which make flexible mobility in all directions.   If you are looking for an office chair like this do not hesitate to place an order!   Seat height can be adjusted depending on individual needs 360° Swivel design enables free mobility in all directions Lumbar support fits spine to curve and relieves the waist fatigue Mid-back conforming to ergonomic principle perfectly supports your back Waterfall padded seat and humanized armrests for better relaxation High-quality mesh fabric for great breathability as well as durability Simple style is ideal for home office conference room and so on

Key Features Ergonomic Backrest & Lumbar Support: Since the S-shaped design, this mid-back office chair can line up with the human spine and support your back perfectly to relieve tiredness after a whole day of working. The proper lumbar support holds your lower back to help reduce back pain and keep a comfortable sitting position. Breathable Mesh for Moisture Dissipation: High-quality mesh material with high strength can prevent wear resistance and deformation, which can ensure long time use. The mesh design effectively circulates air and dissipates heat to keep your back, hips and legs sweat-free. Adjustable Height & Large Padded Seat: This drafting desk chair can be easily adjusted from 34" to 39", allowing people of different heights to sit. Also, the chair can match well with desks of the lift system. The waterfall seat filled with high resilience foam provides you with a comfortable sitting experience. Smoothly Swivel 5-Claw Base: Sturdy 5-claw base ensures high stability, flexible movement and load capacity of 300lbs. The 5 universal casters can be rolling on any kind of floor smoothly and quietly. In this way, you can communicate with others in different directions conveniently. Modern Style for Wide Application: Bringing with comfortable support and flexible movement, this professional computer task chair is suitable for various occasions, such as home, office & beauty salon. In addition, it is easy to assemble the chair following brief instructions with all parts in the package. Specifications Color: Black Material: PP, nylon, mesh, sponge Overall dimension: 24" x 24" x (34-39)" (Lx W x H) Adjustable seat height: 16.5"-21" Armrests height: 24"-29" Seat size: 18" x 19" ( L x W ) Backrest size: 18" x22" (W x H) Max load capacity: 300 lbs Net weight: 20 lbs Package includes: 1 x Mid-Back Mesh Height Adjustable Executive Chair with Lumbar Support PROP65 Warning: This product contains a chemical known to the State of California to cause cancer. *Decorations and accessories are not included. *Images shown are only a representation and may vary.