Features:

Inflatable Lumbar Support with Precision Control:Pump-adjustable lumbar system delivers fully customizable lower back support to match your unique spinal curve. Thickly padded armrests effectively reduce upper body pressure and shoulder fatigue during long work sessions.
500lbs Heavy-Duty Certified Structure:Engineered with a reinforced steel frame and explosion-proof base, this chair features an extra-wide 22-inch seat that comfortably accommodates users up to 500lbs weight capacity. Built for exceptional durability and reliability.
3D Body-Hugging Memory Foam Cushion：Experience next-level comfort with the triple-layer foam cushion featuring a cooling gel surface that effectively prevents heat buildup. Delivers a body-hugging fit that adapts to your unique shape for all-day comfort.
Mark-Free Rubber Casters Upgrade：Upgraded with PU-nylon core and soft rubber edges, these mark-free casters protect all floor types from scratches and damage. Enjoy reduced noise and improved mobility for seamless movement across your workspace.
Test-Certified Safety System：Featuring an SGS Class-4 gas lift—the highest industry standard—paired with an anti-tip base rigorously tested to cycles. This comprehensive safety system ensures maximum protection and peace of mind.

Specifications:

· Product Type: Big and Tall Office Chair / Executive Desk Chair / Ergonomic Computer Chair

· Tilt & Rocking: 90°–122° recline with tilt lock & rocking tension adjustment

· Material Options: PU Leather (Brown, Black)

· Adjustments: Inflatable lumbar support, seat height, rocking tilt (90°–122°)

· Armrests: Flip-up padded armrests (90° folding)

· Chair Dimensions: 29.1"W x 28.3"D x 42.7"–45.8"H

· Back Height: 29.5" Ergonomic High Back

· Seat Size: 22"W x 21.6"D – Extra Wide

· Seat Height: 18.3" –21.4" Adjustable

· Weight Capacity: 500 lbs

· Assembly Required: Yes, tools included

· Base & Casters: Heavy-duty metal 5-star base with upgraded rolling casters

· Recommended Use: Home office, business workspace, gaming setup, big and tall users, long sitting hours

Package Includes:

· 1 x A brand new office chair

· 1 x A clear installation instruction

· 1 x A complete installation tool package

400LBS Big and Tall Office Chair Heavy Duty Executive PU Leather Wide Seat