The Vantage 100 is an office staple you can't be without! The waterfall seat is a soft sculpted seat pad designed to reduce pressure on legs. It has gas height adjustment with 110mm seat height adjustment available. Permanent contact back (PCB) allows you to adjust the tilt of the back rest or leave it free floating. The reclining back is lockable in a choice of positions. OH 895-1005 x OD605 x OW480mm. BW450 x BH530mm. SD445 xSW480 x SH460-570mm.