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 Two Piece Plywood Seat and Back
Synchro Lock Mechanism with Back Tension Adjustment Gas Height Adjustment 700mm Black Nylon Base Seat: Laminated VP70 High Density / VC64 Chip Foam Back: VP30 Medium Density Foam
Synchro Lock Mechanism with Back Tension Gas Height Adjustment 700mm Black Spider Nylon Base
Visitors: ø25.4mm Round Tubing Frame Powdercoated 60-70 Mic Satin Black
Seat: Laminated VP70 High Density/VC64 Chipfoam Back: VP30 Medium Density Foam