Swivel office chair Trend 10 Synchro•Infinitely variable seat height adjustment with TOPLIFT (TÜV tested), according to DIN EN 1335 part 1-3•Contour-shaped backrest with integrated lumbar support, infinitely adjustable in height and tilt•Point synchronous mechanism, individually adjustable to body weight•For synchronous adjustment of seat and backrest tilt, seat cushion and backrest tilt at the same time. time ratio 1:3•Special seat with intervertebral disc•Upholstery made of 88% polyacrylic, 12% polyester•Frame made of an attractive, stable polyamide base with chrome applications, withDouble safety castors with brakes for soft floors Note: Optional accessories at extra cost•Armrests: Type A1, chrome-black, rigid•Hard floor castors for wood, parquet, tiles and stone, 10 mm stud, wheel Ø 50 mm•Standard carpet castors 10 mm
