The new X-Line series makes a clear step towards more quality, more reliability and more comfort - proroll has redeveloped the gas pressure column
Gas springs from proroll - for comfortable and long-lasting height adjustment of swivel chairs
All articles of the X-Line are spring-locked gas springs, which were developed for the stepless adjustment of the seat height in office swivel chairs, work chairs, armchairs and stools.
Advantages of our gas springs:
- Gas springs for swivel chairs in different lengths and with strokes from 50 to 300mm always available from stock
- Also permanently available: rotatable or anti-twist gas pressure columns and special designs
- Complete columns with different standpipe variants 5-year warranty - best service life and durability
- Class 4 for highest quality for all columns - tested and certified by TÜV and Bifma