Works well for replacement of damaged or worn out gas lifts on tall task chairs, drafting chairs, stools, etc. While this tall gas cylinder will fit the majority of these types of chairs and stools, it will not fit all. ***Always remove gas cylinders with care and never heat or puncture. Please measure to be sure of the size you need. Minimal differences in height measurements should not alter performance of lift when installed in chair.Heavy Duty – Built to withstand more weight and pressure than standard gas cylinders
2″ (50mm) wide x 12.4″ (315mm) tall main support tube column will fit most chair bases (larger diameter black tube)
8″ piston stroke adjustment range (up & down)
22.25″ (565mm) total overall extended length
Ideal to replace gas cylinders on most tall task chairs, drafting chairs, and stools.