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Black LeatherPlus high-back office chair with fixed arms, nylon base and five hooded casters

BOSS Office Products

BOSS Office Products B8401 High Back LeatherPlus Office Furniture

SKU CH-YKJR-NGJAB MPN B8401

High-back office chair upholstered in black LeatherPlus with pneumatic height adjustment, tilt tension control and upright lock for 275 lb capacity

  • TypeChairs
  • Type SpecificationsBack Adjustment: No Arm Type: Fixed Mechanism Type: Spring T
  • LeatherPlus upholstery blends leather comfort with polyurethane durability
  • Ergonomic lumbar cushion supports lower back during long sessions
  • Pneumatic gas lift adjusts seat height for proper posture
  • Adjustable tilt tension lets you set rocking resistance
  • 27-inch nylon base with five casters provides stable mobility

Executive LeatherPlus Chair

The BOSS B8401 is a high-back office chair upholstered in black LeatherPlus, a polyurethane-infused material combining leather comfort with enhanced durability. It features a spring-tilt mechanism with adjustable tension, pneumatic gas-lift height adjustment and an upright locking position. Fixed polypropylene arms and a 27-inch nylon base with hooded double-wheel casters provide stable support.

Users wanting customizable recline tension

Professionals who prefer adjustable tilt resistance and a lockable upright posture will appreciate the tension control and upright lock. The fixed arms and absent seat slider mean this chair does not suit users who need width-adjustable armrests or forward seat-depth adjustment. Buyers requiring knee-tilt action or infinite recline lock positions should look at other models.

275 lb weight capacity

The chair is rated to support up to 275 lb, making this figure the primary specification for deciding whether the B8401 matches the intended user. Exceeding this limit risks structural failure and voids safe operation. Always verify the occupant weight against this rating before purchase.

Highlights

  • LeatherPlus upholstery blends leather comfort with polyurethane durability
  • Ergonomic lumbar cushion supports lower back during long sessions
  • Pneumatic gas lift adjusts seat height for proper posture
  • Adjustable tilt tension lets you set rocking resistance
  • 27-inch nylon base with five casters provides stable mobility

Specifications

TypeChairs
BrandBOSS Office Products
ModelB8401
Type SpecificationsBack Adjustment: No
Arm Type: Fixed
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
Shipping weight16.69 kg
Package size737 × 654 × 324 mm

Questions about this item

What floor surface do the 27-inch nylon base and hooded double-wheel casters require?

The 27-inch nylon base with five hooded double-wheel casters rolls on standard office carpet or hard floors without needing a separate mat.

Will the fixed polypropylene arms and spring-tilt mechanism clear a desk with a 27-inch apron height?

Fixed polypropylene arms and the spring-tilt mechanism sit at a standard executive-chair height; measure your desk apron to confirm clearance.

How do I confirm the pneumatic gas lift and upright lock are functioning after assembly?

Sit in the chair, raise and lower the seat with the pneumatic lever, then recline and engage the upright lock — the back should stay fixed in the vertical position.

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