The Boss B8551-BK is a high back executive chair upholstered in black Caressoftplus vinyl, a soft vinyl chosen for both its comfortable feel and its durability. The high back and clean upholstered lines make it a straightforward fit for executive offices, private workspaces, and home offices alike.
Seating is passively ergonomic, with integrated lumbar support that backs the lower spine during extended sitting. The padded flip arm armrests are covered in the same upholstery and flip up so the chair can slide under a desk or work surface when not in use. A spring-tilt mechanism lets the chair recline while you work, and an upright locking position holds the back fixed when you want it.
Adjustment is handled by a pneumatic gas lift for seat height and an adjustable tilt tension control to set the resistance of the recline. The chair rides on a 27-inch nylon base with 2-inch dual-wheel nylon casters, and supports a weight capacity of 275 lb.
Adjustments & features
Flip arm armrests, padded and upholstered to match
Spring-tilt mechanism
Adjustable tilt tension control
Pneumatic gas lift seat height adjustment
Upright locking position
Integrated lumbar support
27-inch nylon base
2-inch dual-wheel nylon casters
Specifications
Back Adjustment
No
Arm Type
Flip Arm
Mechanism Type
Spring Tilt
Infinite Lock
No
Knee Tilt
No
Tilt Tension
Yes
Pneumatic Gas Lift
Yes
Upright Lock
Yes
Seat Slider
No
Weight Capacity
275 lb
Chair Base
Nylon 27 Inch
Casters
Dual Wheel Nylon 2 Inch
UPC
751118855111
Certifications
MAS Green Certified, CA TB117-2013
Who this chair is for
The B8551-BK suits commercial executive offices, conference and private offices, and management workstations, as well as home-office and remote professionals who want a high back executive chair with lumbar support and flip arms that let it tuck under a desk. With a 275 lb weight capacity and durable Caressoftplus vinyl, it is built for daily commercial and residential use.
FAQ
What is the upholstery material? Black Caressoftplus vinyl, a soft vinyl selected for comfort and durability.
Does it have lumbar support? Yes. It offers passive ergonomic seating with integrated lumbar support.
How do the arms work? The armrests are padded flip arms upholstered to match; they flip up so the chair can slide under a desk.
What is the weight capacity? The chair supports up to 275 lb.
Is the chair certified? Yes. It is MAS Green Certified and meets CA TB117-2013.
Shipping
🚚 Free shipping within the continental United States, direct from the manufacturer.
We ship within the continental United States only. Regions outside the continental U.S. are not applicable.
$185.00
Reviews
★★★★★
When it comes to delivering a satisfactory customer experience, the staff and owner at Miramar Office Furniture OVER-delivers.
Even with a last-minute request that was far from simple, they created the possibility to complete our order in excellence and made the entire process enjoyable.
With their support, my team has been able to help restore and renovate a project for very close to our hearts with the San Diego Center for Children.
If you are looking for a reliable business, you're in the right place. Thank you, Miramar Office Furniture!
Chloe B.
San Diego
★★★★★
Been dealing with these guys for a couple of years now and they always come through , great furniture at reasonable Prices . Big thanks to Chris and Jay for showing me around and suggesting the Best desks for the space I had . Appreciate you all including your office mascot
Kevin D.
Los Angeles, CA
★★★★★
We recently got some furniture delivered and put together at our office in Miramar and the guys were so nice and polite. They were fairly quick, but I was most impressed by how helpful they were and made sure that my director of operations loved where they placed the furniture and how it looked before they left. They even offered to move it if he changed his mind. I feel like that hard to come by nowadays so thought I'd leave a comment.
Denna V.
Irvine,Ca
★★★★★
The store specializes in office furniture, so if you're looking for office items this place is worth the time, more than the average furniture store. We found exactly what we wanted at this store for a good price. Very friendly staff overall, and Bodhi's mom was so helpful and accommodating.
Megi W.
Google Review
★★★★★
Chris, Jay, and the mom of Bodhi make a great team. Chris helped me design the perfect office desk.
Bobby H.
Google Review
★★★★★
My go-to office furniture place. I've bought several desk chairs and more here.
Dan S.
Google Review
★★★★★
Jay is the best. So helpful with layouts, scenario planning, etc. I highly recommend these guys!
Monty M.
Google Review
★★★★★
I have furnished offices for 40 people with Miramar Office Furniture as my one-stop shopping place. They have the best prices, selection and service I have found. They are always my go-to when I need anything. Sally and Urban are great to work with.
