Available in a black blue red orange green finish contemporary mesh operator chair mesh back upholstered seat pad deep padded seat pad with waterfall front fixed black polyurethane armrests raised black nylon 5 base gas height adjustment user weight tension control knee tilt adjustmentdimensionsoverall height ndash 900 1020mmoverall width ndash 610mmoverall depth ndash 630mmseat height ndash 470 590mmseat width ndash 480mm seat depth ndash 460mmback height ndash 470mmback w