Backrest
• 5" Patented Back Height Adjustment System with Built-in Seat Slider
• 4" Wide Back Bar
• Fully Upholstered Backrest
• Molded Polyurethane Foam
• 20" wide by 27" high

Seat
• Dual Density Molded Memory Foam
• Polyurethane Foam
• Eight Ply Hardwood Seat Structure
• Seat Pan 22" wide by 19" deep

Control
• Heavy Duty Infinite Lock Free Float
• Adjustable Spring Tension
• 2.5" Depth Adjustable Seat Slider

Pneumatic Lift
• Heavy Duty 120 mm Pneumatic Lift
(seat height - 17.5" - 22.5")

Base
• 27" Hercules Glass Reinforced Nylon Base
• 5 Dual Wheel Nylon Carpet Casters