Yaheetech Height Adjustable Ergonomic Office Chair Mid-Back Big Computer Chair Mesh Swivel Chair with Lumbar Support & 360° Rolling Casters, Black

• Breathable mid-back design: Featuring densely knitted mesh backrest, this mesh office chair allows better airflow, accelerating heat and moisture dissipation. Mid-back design supports your spine’s natural curve and protects your lower and middle back as it prompts you to sit straight
• Larger seat for optimal comfort: In this model, we upgraded the seat size, measuring 20.7” (width) by 20”(depth), and 2.7”thick, to provide you with a softer and larger sitting area
• Reclining office chair: By simply pushing the lever or pulling it out, this mesh office chair can be tilted and leaned backward or locked in place for your various sitting positions. A tilt tension control knob under the seat is provided to adjust the recline angle
• Star base & 360 degrees wheels: Twisting and turning about is integral within the office. So we adopt a stable star base and equip it with 5pcs 360-degree swivel wheels, ensuring fluent and quick movement and keeping up your quick pace of work
• Ergonomic backrest design: Curved backrest can perfectly line up with human body line and support your spine’s natural curve. The lumbar support system resembles a pair of hands, pushing up and holding your low back
• Reliable home/office accessory: This basic ergonomic mesh chair is a cost-effective, durable and comfortable choice to have in the study and office
• Adjustable seat height: The seat height of this computer mesh chair can be simply adjusted from 13.2 to 17.1 by a little push-up/press down at the lever under the seat according to your needs
• Robust chair construction: Yaheetech mid-back office chair is constructed of hard-wearing nylon mesh, durable star base, solid rolling casters and SGS-certified gas cylinder, which is capable of holding up to 200lb

Specifications:

• Material: steel, iron, PP, nylon mesh, foam, nonwoven fabric, composite boards
• Overall dimension: 23.8 x 23.6 x (33.7-37.6)”(LxWxH)
• Adjustable seat height: 12.4-16.3”
• Seat size: 20.7 x 20 x 2.8” (L x W x Thickness)
• Recommended user weight: under 200lbs
• G.W.: 22.9lb
• N.W.: 20lb23.8
• Color: black

Package included:

• 1 x Mesh Office Chair
• 1 x User Manual