- Pneumatic / gas cylinder Heavy duty lift for drafting stools or counter height office chairs.
- 10” stroke (seat travel from lowest to highest settings)
- Gas spring diameter 1.1” and is heat treated
- Column diameter 2”, chrome plated
- Dimensions when fully compressed: 18”. Fully extended: 28”
- Industry standard 17-4 taper
- Under base extension: 0.5”
- Class 4 with 400n. Exceeds BIFMA standards. Typically installed on chairs rated up to 350 lb.
- Cylinder shipped completely assembled ready for use