BALHAM TRADE-Office Chair Big and Tall with Adjustable Lumbar Support Extra Wide Seat Thick Black-XXL-500LBS 26.97"D x 28.35"W x 42.72"H

Customizable Lumbar Support - Designed for office/computer/desk chairs, these models feature a manual airbag lumbar support system that’s easy to adjust, adapting to your body’s support needs in real time. Say goodbye to back pain from long hours of sitting—ideal for enhancing comfort and productivity during work.
Ultra-Plush Double-Layer Seat Cushion - The chair boasts an ultra-comfy, plush double-layer seat cushion that maximizes softness and wrap-around comfort. Equipped with silent spring padding, it delivers robust support while maintaining a gentle feel, built for long-lasting durability to ensure all-day comfort across countless workdays.
Flexible & User-Friendly Design - With a 360° swivel function, smooth height adjustment, and armrests that flip upward to free up space, these office/computer/desk chairs prioritize convenience. Paired with breathable, easy-to-clean fabric and a sturdy integrated base, they combine user-friendly operation with reliable safety.
Ergonomic High-Back Relaxation -The high-back design, padded with thick filling, wraps around your body to create a fully cocooned sensation. This not only provides physical support but also delivers a deeply relaxing, comfortable experience—perfect for unwinding after a busy workday.
Easy assembly and 24/7 service support - These chairs can be quickly installed without any additional tools. Our professional customer support team offers round-the-clock assistance to solve any problems for you at any time, ensuring a seamless ownership experience from day one.
【BIFMA 5.1: 275lbs】office chairs are rigorously tested in full compliance with the ANSI/BIFMA X5.1 standard, which includes over 20 stringent tests covering strength, fatigue resistance, dynamic impact, and stability. This ensures the product delivers exceptional safety, durability, and comfort