Topstar Operator swivel chair BIGSTAR20

Office swivel chair Bigstar20 with point-synchronous mechanism, max. load 150 kg, black.

Includes height-adjustable armrests with softpad support. Easy-care fabric cover. Polished aluminum base. Standardly equipped with wheels for soft floors.

The point-synchronous mechanism allows for a synchronized adjustment of the seat and backrest tilt, which can be individually set according to body weight. The backrest features an integrated lumbar support.

The sliding seat has a foam seat in a plastic under-shell, with a continuously adjustable seat depth.

The flat seat is deep and wide, made of foam in a plastic under-shell with an additional knee pad.

Your advantage: Fully equipped with height-adjustable armrests and a heavily padded flat seat with knee pad, adjustable seat depth, and seat tilt. Complies with LGA guidelines for heavy-duty swivel chairs based on DIN EN 1335 parts 1 - 3, with wheels according to DIN EN 12527 and DIN EN 12529.