The Boss B991-BB is a heavy-duty executive chair built for users who need a higher weight rating without sacrificing comfort. Rated for a 400 lb weight capacity, it suits a broad range of body types and makes a practical addition to any office, board room, or study. The double plush pillow-top seat and back provide a deep, cushioned seating surface intended for extended use throughout the workday.
The chair is upholstered in bomber brown LeatherPlus, a durable combination of leather and polyurethane that holds up to regular use. Padded arms are incorporated into a steel wrap-around-style construction for sturdiness, and the chair rides on a black steel 27-inch base fitted with large heavy-duty nylon casters.
For personalization, the B991-BB features improved pneumatic gas lift seat-height adjustment and a 2-paddle heavy-duty spring tilt mechanism with adjustable tilt tension and an upright lock. The chair is MAS Green Certified and meets CA TB117-2013.
| Back Adjustment | No |
| Arm Type | Fixed |
| Mechanism Type | Heavy Duty Spring Tilt |
| Infinite Lock | No |
| Knee Tilt | No |
| Tilt Tension | Yes |
| Pneumatic Gas Lift | Yes |
| Upright Lock | Yes |
| Seat Slider | No |
| Weight Capacity | 400 lb |
| Chair Base | Black Steel 27 inch |
| Casters | Large Heavy Duty Nylon |
| Certifications | MAS Green Certified; CA TB117-2013 |
| UPC | 751118099157 |
The B991-BB is suited to commercial offices, board rooms, and executive workspaces that need a higher-capacity seating option rated to 400 lb, as well as home-office and remote professionals who want a substantial, well-cushioned chair for full workdays.
What is the weight capacity?
The chair is rated for a 400 lb weight capacity.
What is the upholstery material?
It is upholstered in bomber brown LeatherPlus, a durable combination of leather and polyurethane.
Can I adjust the seat height?
Yes. The chair has improved pneumatic gas lift seat-height adjustment.
Are the arms adjustable?
No. The chair has fixed padded arms built into steel wrap-around-style construction.
What tilt controls does it have?
It uses a 2-paddle heavy-duty spring tilt mechanism with adjustable tilt tension and an upright lock.
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★★★★★Denna V.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.
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