Adjustable Lumbar Support Heavy Duty Office Chair for Big and Tall Up to 400lbs

Introducing A Unique Executive Office Chair By COOLKA! - Are you looking for a modern, comfortable, heavy-duty chair with back support? Look no further than the COOLKA high back desk chair. This executive office chair boasts a heavy-duty swivel metal base, class-4 gas cylinder, strong rubber wheels for easy maneuverability, and a great weight capacity tested to support users up to 400 lbs.

Why Choose Our Heavy Duty Chair? Here Are The Top 3 Reasons!

1. GREAT OFFICE CHAIR FOR BIG & TALL: This wide seat office chair takes comfortable sitting to a whole new level. It has a weight capacity of a full 400lbs, features a strong chair base for max stability, and is easy to move around with the smooth-rolling wheels.

2. INFLATABLE LUMBAR SUPPORT: Use the airbag to inflate the lumbar area of the chair, providing strong support for your lower back. It will greatly enhance your sitting experience, no more pain or fatigue during long hours of gaming or working.

3. SUPERIOR SITTING EXPERIENCE: The thick boule foam for backrest can make the back feel wrapped when sit in the chair. Whether you need the chair for working or playing computer, this heavy-duty office chair is your go-to option.

Need More Reasons? - Using the rubber castors for those with hardwood floors, you'll love the satisfyingly smooth feel as you glide. - Rocking back and forth between 90 and 110 degrees but also adjust the rocking pressure. - Comfy Office Chair – Breathable Bonded Leather Cushion. - Easy Assembly Office Chairs Ergonomic - Simple Manual Included.

Specially Designed for Big & Tall People: As a big person, you may struggle to find a large durable executive chair for yourself. Now COOLKA office chair is a great choice to solve your problem. With an especially larger back and wide breathable seat cushion, this big and tall office chair is designed to accommodate the needs of larger individuals and provide them with all-day comfort they need.

Lumbar Support Prevents Back Pain: Tired of standard desk chairs that make you hunch and cause muscle tension, discomfort, and back pains? Thanks to the ergonomic office chair, you can use the airbag to inflate the lumbar area of the chair, which will provide you with effective support for your back. Press the airbag to inflate the lumbar area of the chair and press the small button to deflate it. Enjoy yourself now!

High Back Chair with Rubber Wheels: Are you still bothered that wheels scratch the floor? Unlike many other desk chairs, our swivel desk chair features rubber chair wheels that ensure smooth and quiet gliding. Made of soft, smooth rubber with a polyurethane outer, our wheels will not leave any mark on your hardwood, laminate, tile, or vinyl flooring. Get rid of the chair mats right now!

First Class Seat Experience: This executive office chair is equipped with a double-layer sponge cushion to ensure comfort and support. The extra-wide chair backrest and independent lumbar support gently wraps your body and supports your lower back, thoughtfully designed to keep you comfortable during long hours of working, studying, or gaming.

Heavy Duty Office Chair with Certified Quality: The COOLKA high back desk chair boasts a heavy-duty swivel metal base, back storage pocket, class-4 gas cylinder, strong rubber wheels for easy maneuverability, and a great weight capacity tested to support users up to 400 lbs. Besides, with the advanced tilt tension knob, you can control the resistance you feel when you rock back and forth. Increase or decrease the tilt tension depending on your preference.

Worry-Free Purchase with Your COOLKA Home Office Chair: Customer satisfaction about our office chair is our top priority! We are certain that you will love our big & tall chair, but if for any reason you are not completely satisfied, please feel free to contact us and our customer service team will respond promptly. Besides, our products are also backed by a 1-year warranty, so if anything goes wrong, just let us know.

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