High back ergonomic operator chair Curvaceous profile & vast array of options that deliver style as well as substance Deep padded high square back & contoured seat with waterfall front CMHR high resilience, flexible foam seats with waterfall front for optimum comfort Asynchro mechanism provides free floating back action, lockable seat & back Features gas height adjustment, back rake adjustment, back height adjustment & independent seat tilt adjustment Choose either a black nylon or chrome 5 star base, with optional pump up lumbar support & seat slide also available Supplied with height adjustable arms, also available with fixed arms, folding arms or without arms Matching extra high back chairs also available Upholstered in a range of fabrics & colours from Camira (5 times Queen's Award Winner) 5 year warranty