These cylinders are a very common standard height and adjustment range for average office chairs. Great for replacement of old or worn out gas lift cylinders on chairs that are in otherwise good condition. Always remove gas lift cylinders with care and never heat or puncture.2″ (50mm) wide x 9.25″ (235mm) tall black center support column (larger black column) that will fit into most standard chair bases
5″ piston stroke / travel adjustment range (up & down)
16.25″ total overall length from top to bottom when fully extended
Ideal to replace gas cylinders on most standard office chairs, task chairs, executive chairs, and more.