Topstar Operator swivel chair BIGSTAR20

Operator 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. Castors for soft floors as standard.

The point synchronous mechanism allows for synchronous adjustment of seat and backrest inclination, which can be individually adjusted to body weight. The backrest features integrated lumbar support.

The sliding seat has a foam seat in a plastic lower shell, with a continuously adjustable seat surface.

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

Your advantage: Fully equipped with height-adjustable armrests and a highly upholstered flat seat with knee roll, adjustable seat depth, and seat tilt. Complies with LGA guidelines for heavy-duty swivel chairs based on DIN EN 1335 Parts 1 - 3, with castors according to DIN EN 12527 and DIN EN 12529.