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Black ergonomic drafting chair with loop arms chrome foot ring and 27 inch nylon base

BOSS Office Products

BOSS Office Products B1617-BK Ergonomic Drafting Chair with Loop Arms and Foot Rest 27" Base 250lb Capacity

SKU CH-MSY7-Y1ND5 MPN B1617-BK

Ergonomic drafting chair with pneumatic height adjustment, contoured seat and back, loop arms, 20" chrome foot ring, 27" nylon base, dual-wheel casters, and 250 lb capacity

  • TypeChairs
  • ColorBlack
  • SpecificationsBack Adjustment: No Arm Type: Fixed Mechanism Type: Height A

Color Black

  • Contoured back and seat relieve back strain during extended work
  • Pneumatic gas lift adjusts seat height from 26.5" to 31.5" for personalised comfort
  • 27" nylon base spreads load for greater stability on any floor
  • 20" chrome foot ring supports legs and reduces fatigue at drafting height
  • Fixed loop arms and hooded dual-wheel casters enable easy movement and natural arm positioning

Ergonomic Drafting Chair with Loop Arms

The BOSS B1617-BK is a height-adjustable drafting stool designed for standing-height work surfaces. It suits users who need a stable perch with a supportive contoured seat and back. The pneumatic gas lift allows quick seat-height changes between 26.5 and 31.5 inches. Fixed loop arms provide consistent arm support throughout the range.

Limits of Pneumatic Height Adjustment

The gas-lift mechanism covers a 5-inch vertical span from 26.5 to 31.5 inches, which fits standard drafting tables but cannot reach conventional desk height. Arm height follows the seat, moving between 35.5 and 42.5 inches. The chair lacks seat-depth adjustment, tilt tension control, back-angle adjustment, or an upright lock, so posture changes rely solely on seat height.

250 lb Weight Capacity

The nylon 27-inch base and hooded dual-wheel casters are rated for a maximum load of 250 lbs. Exceeding this limit risks base deformation or caster failure. The 20-inch chrome foot ring and fixed loop arms share the same structural rating. Buyers who need a higher load rating or a wider seat than 17.5 inches should consider a heavy-duty alternative.

Highlights

  • Contoured back and seat relieve back strain during extended work
  • Pneumatic gas lift adjusts seat height from 26.5" to 31.5" for personalised comfort
  • 27" nylon base spreads load for greater stability on any floor
  • 20" chrome foot ring supports legs and reduces fatigue at drafting height
  • Fixed loop arms and hooded dual-wheel casters enable easy movement and natural arm positioning

Specifications

TypeChairs
BrandBOSS Office Products
ColorBlack
SpecificationsBack Adjustment: No
Arm Type: Fixed
Mechanism Type: Height Adjustable
Infinite Lock: No
Knee Tilt: No
Tilt Tension:No
Pneumatic Gas Lift: Yes
Upright Lock:No
Seat Slider: No
Chair Base: Nylon 27 Inch
Casters: Dual Wheel Nylon 2 Inch
Weight Capacity: 275 lb
Shipping weight15.88 kg
Package size635 × 635 × 406 mm

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Questions about this item

Which seat dimensions should I check to decide if this drafting chair fits my workspace?

The seat measures 17.5 inches wide by 16.5 inches deep, giving a compact footprint for drafting tables or counters.

What does the 250 lb weight capacity mean for daily use at a standing-height desk?

The chair is tested to support up to 250 lb, so it remains stable for most users during extended drafting or lab sessions.

How does the pneumatic gas lift interact with the 27 inch nylon base when I raise the seat?

The gas lift adjusts seat height from 26.5 to 31.5 inches while the 27 inch nylon base keeps the stool steady at any height.

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