Swivel Mechanism Typist Gas Spindle Polyurethane Seat Standard without Arms NO Option of Arms Black Nylon Glass Reinforced 640mm Dia. Base
Swivel & Tilt Mechanism with 1 Position Lock SA Gas Spindle Standard with LC 35 PU Arms Tension Adjuster Black Nylon Glass Reinforced 630mm Dia. Base One Piece Plywood Shell
Foam on Seat: High Density Foam on Back: Medium Density
2 Lever Synchro Mechanism with 5 Position Lock SA Gas Spindle Standard without Arms Tension Adjuster Black Nylon Glass Reinforced 630mm Dia. Base Standard with Black Mesh Back
Two Piece: Plywood Seat and Steel Frame with Mesh Back Foam on Seat: High Density
1 Lever Middle Pivot Synchro Mechanism with 3 Position Lock SA Gas Spindle Standard with 3 way adjustable arms Tension Adjuster Black Nylon Glass Reinforced 700mm Dia. Spider Base Adjustable Lumbar Support Black Mesh Headrest on High Back Standard in Black Mesh Back – No colour option
Two Piece: Plywood Seat and Plastic Frame with Mesh Back Foam on Seat: High Density
Black or White Poly Shell Chrome Gas & Swivel Mechanism 5 Star Chrome Loop Base – 650mm