Heavy Duty Office Chair Gas Lift Cylinder – 110kg Capacity, Single-Acting, 40-50mm Bore (Color May Vary)

So your office chair keeps sinking?

Yeah, this is the fix.

It’s a heavy duty gas lift cylinder rated for 110kg (that’s like 240lbs).

Bore diameter is 40 to 50mm, single-acting hydraulic pneumatic hybrid deal.

Color?

Could be black, could be silver—random pick, but who cares, it goes inside the mechanism anyway.

Brand new, unbranded, MPN not applicable.

UPC is 957418008626 if you wanna look it up.

Just swap out your old busted piston and boom—chair’s fixed.

Simple, cheap, gets the job done.

No more sitting on the floor.