Upholstery: Mesh back and PU Cushion Upholstered Seat 
Headrest: Yes 
Lumbar Support: Yes - Adjustable 
Arms: 1D / 2D / 3D / Fixed 
Arms pads: PU / PP 
Base: Nylon / Chrome 
Gaslift: 100mm 
Castors: 50mm / 60mm