Fitness swivel chair with balancing seat Infinitely variable seat height adjustment with top lift (LGA tested) US-patented fitness ortho seat with Body-Balance-Tec® joint for three-dimensional movement of the seat surfaceHigh, contour-moulded backrest with integrated lumbar support, infinitely adjustable in height and inclination Permanent contact mechanism, individually adjustable, infinitely lockable Elegant and stable steel baseShapely and sturdy chrome-plated steel base equipped with load-dependent safety double castors for carpeted floors Including height-adjustable armrestsheight-adjustable armrest "U2(P)", chrome This model bears the GS mark of the LGA Nuremberg and therefore fulfils all safety-relevant requirements
Exact colour description  | Dark Blue  | 
Material  | Polypropylene, Steel  | 
Chair mechanism  | Permanent contact mechanism | 
Seat width  | 48 cm | 
Max. load  | 110 kg | 
Min. seat height  | 42 cm | 
Max. Seat height  | 55 cm | 
Item number  | 5799909 | 
Manufacturer  | Topstar | 
Category  | Office chairs | 
Manufacturer no.  | SI59U G28 | 
Release date  | 15.6.2016 | 
Colour  | Blue  | 
Exact colour description  | Dark Blue  | 
Material group  | Plastic  | 
Material  | Polypropylene, Steel  | 
Frame material  | Steel  | 
Main cover material  | Fabric | 
Cover material description  | Polypropylene  | 
Target group  | Adults | 
Office chair type  | Office chair with armrests | 
Armrest height  | 69 cm | 
Chair mechanism  | Permanent contact mechanism | 
Wheel type  | Castors  | 
Max. load  | 110 kg | 
Recommended sitting time  | 8 h | 
Seat shell shape  | Orthopaedic seat  | 
Seat surface  | Height-adjustable, Three-dimensionally movable  | 
Back rest  | Height-adjustable, Lumbar support, Tiltable  | 
Armrest  | Permanently mounted  | 
Headrest  | None  | 
CO₂-Emission  | |
Climate contribution  | 
Width  | 48 cm | 
Height  | 117 cm | 
Seat width  | 48 cm | 
Seat depth  | 45 cm | 
Seat height  | 55 cm | 
Min. seat height  | 42 cm | 
Max. Seat height  | 55 cm | 
Weight  | 21.08 kg | 
Length  | 80 cm | 
Width  | 60 cm | 
Height  | 40 cm | 
Weight  | 10 kg | 
How often does a product of this brand in the «Office chairs» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Office chairs» category returned?
Source: Digitec Galaxus