Topstar Sitness 10

Infinitely adjustable seat height with top lift. This model bears the GS mark from LGA Nürnberg and meets all safety-related requirements for residential use (in accordance with DIN EN 1335). Contoured backrest with adjustable lumbar support in height, depth, and angle. Permanent contact mechanism for adjusting the backrest tilt. US-patented fitness seat = Orthositz with Body-Balance-Tec joint. Elegantly designed and stable chrome-plated steel base. Includes U2 armrests, height adjustable. Equipped with load-dependent braked safety double casters for carpeted floors. This means the chair only rolls under load; when unoccupied, the casters brake to prevent unwanted rolling. This item is delivered unassembled. Assembly can be completed in a few simple steps. No assembly is required for gas springs, chair casters, footrests, etc.