Back Height - easily adjusted by loosening the right hand knob, raising or lowering back and re-tightening. Additional lumbar support is built into the high back and extra high back.

Seat Height - adjusted with the right front lever that controls the pneumatic lift.

Seat/Back Angle - both tilt angles are adjusted by lifting the right rear lever and positioning body before releasing.

• Heavy-duty, polished aluminum base
  25" diam. for desk height, 28" diam. for bench height chairs
  

• Adjustable footring - 20" diam., chrome plated (bench height only)
  
  
• Vinyl - Grade 1 Colorguard Vinyl with Prefixx for non-ESD applications or Grade II Conductive Vinyl for ESD applications

• Depth filtration ventilation for seat and back

• Fully upholstered seats and backs
  
  
• Weight Capacity - 300 lbs.

• Back Height - Multiple back heights available
• Seat Height - Multiple height ranges available
• Shortened Seat Pan
• Control - BackTilt or Independent Tilt
• ESD Package
• Choice of upholstery, casters/glides, arms, armpads
  (Chairs with arms may not meet Class 100 standards)