SKU: 43462561937

Boss Multi-Function Fabric Task Chair (B3035-BK)

Sale price$135.00 Regular price$150.00
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Boss Multi-Function Fabric Task Chair (B3035-BK)Five key benefits Multi function control: A 3 paddle multi function mechanism lets you fine tune seat and back positioning independently. Locks where you want it: Seat tilt lock and back angle lock hold the chair throughout the tilt and angle range for steady back support. Adjustable lumbar height: The height adjustable back moves to position lumbar support where your lower back needs it. Pneumatic height adjustment: A pneumatic gas lift sets seat

Five key benefits

  • Multi-function control: A 3-paddle multi-function mechanism lets you fine-tune seat and back positioning independently.
  • Locks where you want it: Seat tilt lock and back angle lock hold the chair throughout the tilt and angle range for steady back support.
  • Adjustable lumbar height: The height-adjustable back moves to position lumbar support where your lower back needs it.
  • Pneumatic height adjustment: A pneumatic gas lift sets seat height to suit your desk and comfort.
  • Stable, durable base: A large 27-inch black nylon base on dual-wheel nylon casters adds stability and easy movement.

Product description

The Boss Multi-Function Fabric Task Chair (model B3035-BK) is upholstered in black crepe fabric and built for full-day use at a desk. Its height-adjustable back moves to the lumbar support position that fits your lower back, while the 3-paddle multi-function mechanism gives you independent control over how the chair moves and where it holds.

The seat tilt lock allows the seat to be locked throughout the tilt range, and the back angle lock allows the back to be locked throughout the angle range for steady support. A pneumatic gas lift handles seat height adjustment, so you can match the chair to your work environment. Tilt tension and an upright lock round out the controls.

The chair rides on a large 27-inch nylon base fitted with dual-wheel 2-inch nylon casters for added stability and smooth movement. It carries a 275 lb weight capacity and is MAS Green Certified and compliant with CA TB117-2013.

Adjustments & features

  • 3-paddle multi-function mechanism
  • Height-adjustable back for lumbar support positioning
  • Seat tilt lock (locks throughout the tilt range)
  • Back angle lock (locks throughout the angle range)
  • Infinite lock
  • Tilt tension adjustment
  • Upright lock
  • Pneumatic gas lift seat height adjustment
  • Armless design
  • 27-inch nylon base
  • Dual-wheel 2-inch nylon casters

Specifications

Back Adjustment No
Arm Type Armless
Mechanism Type 3 paddle multi-function
Infinite Lock Yes
Knee Tilt No
Tilt Tension Yes
Pneumatic Gas Lift Yes
Upright Lock Yes
Seat Slider No
Chair Base Nylon 27 Inch
Casters Dual Wheel Nylon 2 Inch
Weight Capacity 275 lb
Certifications MAS Green Certified, CA TB117-2013
UPC 751118303513

Who this chair is for

This chair suits commercial offices that need a straightforward, adjustable task seat for desks and workstations, as well as home-office and remote professionals who want independent tilt and back control with adjustable lumbar height for full workdays.

FAQ

Does this chair have armrests?
No. It is an armless design.

How does the back support adjust?
The back is height-adjustable so you can move it to the lumbar support position that fits your lower back, and the back angle lock holds it throughout the angle range.

What is the weight capacity?
The chair is rated for 275 lb.

How is the seat height adjusted?
A pneumatic gas lift raises and lowers the seat to suit your desk and comfort.

Is the chair certified?
Yes. It is MAS Green Certified and compliant with CA TB117-2013.

Shipping

🚚 Free shipping within the continental United States, direct from the manufacturer.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43462561937

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4.8 ★★★★★
Based on 22 reviews
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Product Reviews
T
Verified Purchase
TS
Charlottesville, US
★★★★★ 1
Horrible quality
Size: 6.5x10ft, Color: Red
Horrible quality. The crank didn't work. The umbrella just flopped open. Once it did I cranked it, but it was cranking in wrong direction. Umbrella sat totally lopsided. The overall quality of this umbrella including the canopy is junk. Looks cheap. Returning!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
S
Verified Purchase
Santosha
Belleville, US
★★★★★ 5
Peacock Blue
Size: 6.5x10ft, Color: Lake Blue
Not out yet because of weather, but it looks good, unusual point that some of the spokes according to the directions need to be put on yourself, but at least this way they not bent in box. Note when I bought it - it used the color Lake Blue but the picture was a Peacock Blue - I took the chance and it is a Peacock Blue- I would not call it Lake at all or sky or any of those colors. It worked out for me as it matches perfectly with my Peacock Blue cushions and other umbrellas, It defintiely seems like it is sturdy and the size looks as it should, it has a nice weight as i did open it in house to take a look, the material has a slight sheen which makes it appear a little different than my others, but not something most people would notice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
C
Verified Purchase
Cathy H.
Alexandria, US
★★★★★ 5
Perfect over a picnic table!
Size: 6.5x10ft, Color: Lake Blue
Great umbrella. We used it over a rectangular picnic table and the shape was perfect. Love the color too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
M
Verified Purchase
M. Sheehy
Pawtucket, US
★★★★★ 4
Attractive and seems like it will hold up
Size: 6.5x10ft, Color: Blue-Green Stripe
Seems sturdy enough. Tilt button is difficult to retract to straight, but maybe just my finger strength, or it will loosen up with time. The color of one of the stripes is off from the photo. I was hoping it was turquoise as shown in picture, but is actually a much deeper blue. Doesn't coordinate with my other patio colors like I hoped it would, but it will do.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
C
Verified Purchase
ctrygirl
Boise, US
★★★★★ 5
Would recommend
Size: 6.5x10ft, Color: Dark Blue
Love the rectangular shape, it allows more coverage in areas that I need it. The tilt feature works well and is handy. Easy to put together and would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

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