View this product description in Norwegian.

 

This advanced piano bench offers the pianist pure comfort. Built-in pneumatic springs allow the height of the bench to be adjusted while sitting comfortably.
Your preferred sitting position can be found in no time at all with the easy-to-use adjustment handle. The compact steel construction and large round floor protectors make this attractively designed bench extremely stable.
Excellent sitting comfort is achieved by a wear-resistant imitation leather seat covering for enjoyable and relaxed piano playing.