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Black mid-back executive chair with leather upholstery, fixed arms, 27-inch nylon base and hooded dual-wheel casters

BOSS Office Products

BOSS Office Products B686 Mid-Back Executive Chair Black LeatherPlus 27" Nylon Base

SKU CH-YYD9-RKBQX MPN B686

Mid-back executive chair with black LeatherPlus upholstery, built-in lumbar support, pneumatic height adjustment, spring tilt with tension control.

  • TypeChairs
  • ColorBlack
  • SpecificationsBack Adjustment: No Arm Type: Fixed Mechanism Type: Spring T
  • Soft, durable LeatherPlus upholstery resists wear
  • Pneumatic gas lift adjusts seat height 18.5 to 22 inches
  • Spring tilt with adjustable tension matches your weight
  • Upright lock secures posture during focused work
  • 27-inch nylon base with hooded double-wheel casters gives stable mobility

Executive Seating for Office Use

The BOSS Office Products B686 is a mid-back executive chair designed for professionals who need a supportive seat for daily desk work. It features Black LeatherPlus upholstery, a material that infuses leather with polyurethane for added softness and durability. The chair provides passive ergonomic seating with integrated lumbar support to encourage better posture during long sessions.

Tilt Mechanism and Base Stability

A spring tilt mechanism with adjustable tension control lets the user set the recline resistance to match their body weight. An upright lock secures the chair in a fixed position when focused work is required. The pneumatic gas lift allows smooth seat height adjustment between 18.5 and 22 inches. Five hooded double-wheel casters on a 27-inch nylon base deliver stable mobility across office flooring.

Upgrade Path and Limitations

This model replaces basic task chairs that lack integrated lumbar support or a tilt tension adjustment. The optional B687 upgrade adds a knee-tilt mechanism for users who prefer a pivot point closer to the seat front. Buyers who need adjustable armrests or a seat depth slider should consider other models, as this chair has fixed arms and no seat slider. A matching guest chair B689 is available for reception areas.

Highlights

  • Soft, durable LeatherPlus upholstery resists wear
  • Pneumatic gas lift adjusts seat height 18.5 to 22 inches
  • Spring tilt with adjustable tension matches your weight
  • Upright lock secures posture during focused work
  • 27-inch nylon base with hooded double-wheel casters gives stable mobility

Specifications

TypeChairs
BrandBOSS Office Products
ModelB686
ColorBlack
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
Chair Base: Nylon 27 Inch
Casters: Dual Wheel Nylon 2 Inch
Weight Capacity: 275 lb
Shipping weight16.78 kg
Package size686 × 660 × 381 mm

Questions about this item

How do I attach the 27-inch nylon base and casters, and which step do people skip?

Insert the five hooded dual-wheel casters into the base first, then lower the gas-lift cylinder into the centre hole; the step most often missed is pressing each caster until it clicks fully seated.

What parts will need replacement after extended daily use?

The pneumatic gas-lift cylinder and the five hooded dual-wheel casters are the wear items; LeatherPlus upholstery resists cracking longer than standard bonded leather.

At what point does the spring-tilt mechanism stop reclining smoothly during a long session?

The adjustable tilt-tension knob lets you match resistance to body weight; once tension is maxed out, the spring tilt reaches its travel limit at the upright-lock position.

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