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Black fabric task chair without arms on five-star base with casters

BOSS Office Products

BOSS Office Products B3035-BK office furniture task chair without arms

SKU CH-CB74-JA65K MPN B3035-BK

A multi-function task chair with pneumatic height adjustment, tilt and back-angle locks, and a waterfall seat upholstered in black crepe fabric

  • Surface finishFabric
  • Product typeChairs
  • Key featuresMulti-function task chair. Upholstered in Black Crepe fabric
  • Product colorBlack
  • Size detailsSeat Size: 19.5 in × 17.5 in Seat Height: 18 in - 21.5 in H
  • Ergonomic back with lumbar support reduces strain during long sessions
  • Waterfall seat edge relieves leg pressure for sustained comfort
  • Pneumatic gas lift adjusts seat height from 18.00 to 21.50 inches
  • Multi-function tilt and back locks secure your preferred working angle
  • No-tools assembly means the chair is ready to use quickly

Multi-Function Task Chair Without Arms

The BOSS Office Products B3035-BK is a fabric-upholstered task chair designed for office workers who need adjustable seating without armrests. It features a pneumatic gas lift for seat height changes and independent seat tilt and back angle locks. The chair supports a personalised working position throughout the day.

Build Integration: Base, Casters and Assembly

The chair sits on a solid 27 inch nylon base fitted with hooded double-wheel casters for mobility across hard floors or low-pile carpet. No tools are required for assembly, so the chair can be put into service immediately after unboxing. The armless design allows close approach to desks or benches where armrests would interfere.

Upgrade Context: From Fixed Chairs to Adjustable

This model replaces basic fixed-height or non-locking chairs that lack independent back angle and seat tilt control. The jump is worth it when users need to lock the backrest at multiple angles and secure the seat tilt for sustained tasks. Buyers who require arm support or a mesh back should consider other ranges.

How it compares

Measured against everything we stock in Office Desks, Chairs & Monitor Arms, at today’s prices. Recalculated every night.

Price $119.99
Cheaper than about 70% of the 5,255 comparable items (median $235.99).

Specifications

Product
Brand nameBoss Office Supplies
Model nameB3035-BK
Product typeChairs
Product colorBlack
Size & build
Surface finishFabric
Size detailsSeat Size: 19.5 in × 17.5 in
Seat Height: 18 in - 21.5 in H
Overall size: 35 in - 43.5 in H × 27 in W × 35.5 in D
Shipping weight12.93 kg
Package size711 × 660 × 318 mm

Questions about this item

How long does the pneumatic gas lift hold height before sinking under daily use?

The pneumatic gas lift adjusts seat height between 18.00 and 21.50 inches and locks in the selected position for consistent support throughout the workday.

Does the 27-inch nylon base with hooded casters stay quiet and cool during all-day rolling on hard floors?

The 27-inch nylon base and hooded double-wheel casters roll smoothly on hard floors and low-pile carpet without generating noticeable noise or heat buildup.

What floor type do the hooded double-wheel casters need to work properly out of the box?

The hooded double-wheel casters are designed for hard floors and low-pile carpet and require no additional mat or modification to function immediately.

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