Bigroof Mesh Office Chair Ergonomic Computer Chair with Flip-up Arms and Lumbar Support

Designed based on a human dynamic digital model. this ergonomic office chair is equipped with adjustable built-in lumbar support and mesh curved armrests. providing exceptional back support for those who work at desks for long periods of time. The breathable nylon mesh backrest and seat offer full support while keeping your back and behind cool and comfortable.
Featuring a USB-powered massage lumbar support. this chair provides extra relaxation after extended periods of work. It also comes with a wider seat. extra thick cushion. durable metal structure. and a strong and stable base. making it a heavy-duty office chair capable of supporting up to 400lbs. specially designed for big and tall individuals.
The SGS gas lift allows for easy seat height adjustment with a simple flick of the lever. The chair also offers a 120 tilt feature for added comfort during tasks or for lounging back. The large 28 base with 360-degree swivel wheels ensures greater stability.
With all the necessary hardware and tools included. this chair can be assembled in about 15 minutes by following the included instructions.
Features:
1. This heavy-duty chair supports up to 400 lbs
2. Breathable mesh design
3. 90-120 degree adjustable mid-back design with lumbar support
4. High-density sponge cushion
5. Detachable Base
6. USB Message function
7. Armrest: 1D.up and down adjustable
8. Adjustable Seat Height
9. Comes with necessary accessories and installation tools

Specifications:
Color: Black
Load Capacity: 400 lbs
Base: 360mm Metal
Gas Rod: Class 4
Seat Height: 19.6 – 23.6
Dimensions: 23W x 21.9D x 39.7 – 43.7H
Net Weight: 40 lbs
Gross Weight: 44 lbs
Package Size: 27.95 x 11.42 x 22.44
Certificate Bifma

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• Ergonomic Big & Tall Office Chair
• Support Up to 400lbs
• SGS Class Gas Lift
• Height Adjustable
• 360 Degree Swivel Casters
• Certified by BIFMA for premium quality