ORTHONI - Task Chair Task Stool

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  • Ergonomic knee stool with gas spring
  • Promotes a healthy and active sitting posture
  • Easy-care faux leather cover
  • Thick upholstered foam for maximum comfort
  • Pneumatic seat height adjustment

ORTHONI - Good for the back and healthy

With the ergonomic knee stool ORTHONI you support an upright posture while sitting on comfortably padded cushions. When using it, put your weight on your knees. This relieves the load on the back and spine and brings the pelvis into an upright position. The knee chair also promotes active sitting through balance control and encourages the person sitting to activate the abdominal and back muscles. The stool can be infinitely adjusted in height using a gas pressure spring and individually adapted to your needs. The sturdy steel frame including castors with locking brakes ensures safe and secure standing at all times.

  • You automatically assume a healthy back position on a knee chair. This relieves the load on the spine and intervertebral discs and strengthens the back muscles
  • Additional abdominal muscle training through automatically upright positioning of the upper body
  • Cover made of high quality synthetic leather
  • Thick upholstered foam for maximum comfort
  • The comfortable knee pad supports and relieves your shins
  • The seat height can be continuously adjusted using the gas spring
  • The stable base made of powder-coated steel is very robust and provides optimum stability at all times
  • Flexible thanks to carpet castors, which can be used to move the stool to any position quickly and easily. The parking brakes on the castors ensure stability

Assembly instructions

This item is supplied unassembled.
For assembly by the customer in just a few simple steps.
Of course, for gas springs, chair castors, footrests, etc., no construction is required.

Castors information

The factory-supplied castors are only suitable for carpeted floors. For hard floors, such as parquet, laminate or tile floors, special hard floor castors are needed and are available from our accessory assortment. Please note that it is not possible to exchange the castors prior to shipment for logistical reasons (unless otherwise stated in the product description).

Care tips

To keep your new office chair beautiful for a long time, it should be cleaned regularly. Here are a few practical tips on how to care for your office chair and how to properly treat and clean leather, synthetic / faux leather and fabric.

More Information
Seat height in cm 54 - 65
Dimensions (H x W x D) in cm 54.0 - 65.0 x 46.0 x 63.0
Body height in cm 150 - 195
Seat depth in cm 28
Height in cm 54.0 - 65.0
Daily use 4 hours
Manufacturer hjh OFFICE
Material Synthetic Leather
Cover 100% polyurethane
Guarantee 24 month
Capacity to 120
Width 46.0
Weight 6.5
Seat width 39
Depth 63.0
Armrest Armrests not included
Castors information including 50 mm rollers for carpets
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