1 Lever Middle Pivot Synchro Mechanism with 5 Position Lock
SA Gas Spindle
Standard without Arms
Tension Adjuster
Black Nylon Glass Reinforced 700mm Dia. Spider Base
Adjustable Lumbar Support
Standard in Black Mesh Back – No colour option
Two Piece: Plywood Seat and Plastic Frame with Mesh Back
Foam on Seat: High Density