- 2" (50mm) wide x 8.5" (215mm) tall main support tube that will fit most chair bases
- 4.5" piston stroke travel (up & down)
- 15.4" (392mm) total extended length
- Heavy Duty - Built to withstand more weight and pressure than standard gas cylinders.
- Ideal to replace gas cylinders on many standard height office chairs and executive chairs, including those purchased at office supply stores