The Sit Stand Stool | by Posture King



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  • Secured payment 

  • Free & Fast UK delivery

  • Allows free movement whilst working

  • Encourages better posture

  • Sit/Stand/Perch positions

    • High quality design, gas lift mechanism


  • Prevent pain. Major discomfort is linked to the significant stress placed on the joints combined with poor circulation in the lower limbs. The use of a sit-stand stool reduces pressure on the joints and facilitates proper blood return towards the heart.
  • Reduce fatigue. The standing posture is mainly maintained by the muscles in the legs and trunk. These muscles require oxygen and nutrients provided through blood circulation. This in turn keeps you energised.
  • Improve spine alignment. The use of a sit-stand chair allows the user to maintain an optimal lumbar curve, reducing the risk of back pain and injury.
  • Maintain better posture. Although the sit-stand stool promotes better alignment of the spine, it is not designed specifically for optimal comfort. The small seat and the absence of a backrest encourages you to change posture frequently.

reduce fatigue whilst working

It’s not often a truly unique concept finds its way on to the seating market.

Welcome then self-balancing The Sit Stand Stool by Posture King

Its appearance is distinctive, its uses versatile.

A height range of 590mm to 850mm means the stool can be used in conventional seating positions or in more contemporary sit/stand configurations. It has a built-in gas lift mechanism. 


Upholstered in bright red or black its biggest secret sits at the base with an ingenious elastomer sole providing grip and a counter weighted self-stabilising action.

The stool is a uniquely modern and comfortable seating experience.

The stool has a gas lift height control with ergonomic multiple controls.

  • Shipping
Supplied Flat packed
Crib 5 Foam & Fabric
Recommended Usage (Hours) 6
Max Weight Capacity (KG) 135
Mechanical Guarantee (Years) 2
Fabric and Foam Guarantee (Years) 1
Seat Width (MM) 290
Seat Depth (MM) 290
Seat Height (MM) 590-850
Overall Width(MM) 340
Overall Depth(MM) 340
Overall Height(MM) 610-870
Product Weight (KG) 15
Mech: Gas Height Adjustment
Height of Box (MM) 230
Width of Box (MM) 375
Depth of Box (MM) 525
Gross Weight of Box (KG) 15.5


This chair is customised and made to order within the U.K. Please allow 5-10 working days for delivery.  Your chair will be delivered by a registered courier as a flat pack or for an additional £30 we will send one of technicians to install, assemble and offer usage training.

As soon as your product ships, you will receive a reference number that will allow you to track your order. 

3 year warranty.

We also have a 14 days return policy for all non customised chairs.  There is a 15% restocking fee.

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