Extra high square back heavy duty operator chair Suitable for all office spaces, call centres, security personnel and many other work environments Designed specifically for heavy duty 24 hour usage Deeply padded fabric back and seat for added comfort Permanent contact back allows users to adjust the back rest or leave it free floating Asynchro mechanism provides free floating back, lockable seat and back Ergonomic design with lumbar support pump, seat depth adjustment, gas lift adjustment, back height adjustment and back tilt adjustment Finished with a 5 star chrome base with easy glide castors Supplied with height adjustable armrests Available in a range of fabric colours Made from 100% recycled polyester Conforms to BS 5459-2000+A2:2008 Flame retardant to EN1021 1&2 BS5852 standards Made in the UK 5 year warranty