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Black executive chair with mesh web back and leather seat, height-adjustable arms, five-star base

BOSS Office Products

BOSS Office Products B580 Executive Chair Black 41.00-44.50H x 25.50W x 27.00D

SKU CH-TWNY-09RE2 MPN B580

A breathable web-mesh back executive chair with LeatherPlus seat, pneumatic height adjustment, tilt tension control and tool-free assembly

  • TypeExecutive Chair
  • ColorBlack
  • Sizes/Dimensions41.00"-44.50" x 25.50" x 27.00" (H x W x D)
  • Tool-free assembly saves set-up time
  • LeatherPlus upholstery blends leather with polyurethane for softness and durability
  • Breathable web mesh back promotes airflow and conforms to your back
  • Pneumatic gas lift adjusts seat height from 41.00 to 44.50 inches
  • Adjustable tilt tension and upright lock let you set the recline resistance

Executive chair with web back and LeatherPlus seat

The BOSS B580 is an executive chair that combines a breathable web mesh back with a LeatherPlus-upholstered seat. LeatherPlus is leather infused with polyurethane for added softness and durability. The web back distributes weight evenly and conforms to the user's shape, while a web tension knob lets you tighten or loosen the mesh. A waterfall seat edge reduces pressure on the legs during long periods of sitting.

Suits users who want adjustable lumbar support

The chair targets people who need pneumatic seat-height adjustment, adjustable tilt tension and an upright locking position for personalised comfort. Height-adjustable armrests add further customisation. Buyers who require a fully leather-upholstered back or a headrest should consider other options, as the back is mesh and no headrest is included.

Tool-free assembly with hooded double-wheel casters

Assembly requires no tools, so the chair can be put together quickly. Hooded double-wheel casters provide smooth mobility across office floors. The seat height range is 41.00 to 44.50 inches, the width is 25.50 inches and the depth is 27.00 inches. These dimensions define the space the chair will occupy.

Highlights

  • Tool-free assembly saves set-up time
  • LeatherPlus upholstery blends leather with polyurethane for softness and durability
  • Breathable web mesh back promotes airflow and conforms to your back
  • Pneumatic gas lift adjusts seat height from 41.00 to 44.50 inches
  • Adjustable tilt tension and upright lock let you set the recline resistance

Specifications

TypeExecutive Chair
BrandBoss Office Supplies
ModelB580
ColorBlack
Sizes/Dimensions41.00"-44.50" x 25.50" x 27.00" (H x W x D)
Shipping weight17.69 kg
Package size762 × 660 × 305 mm

Questions about this item

What does the B580 ship with and is anything extra needed for assembly?

The B580 arrives as a single unit and the manufacturer highlights that no tools are required for assembly, so nothing separate needs to be purchased to put it together.

Which B580 height range should I choose for my desk?

The pneumatic gas lift adjusts the seat height from 41.00 to 44.50 inches, so select the setting that keeps your elbows level with the desktop while your feet rest flat on the floor.

How does the web tension knob affect daily comfort?

The web tension knob lets you tighten or loosen the mesh back with a few twists, changing how firmly the material conforms to your back and how much airflow reaches you during long sessions.

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