controllable/lockable gas spring,gas lift: 1)suitable for feet and back of massage chairs 2) Suitable for various chairs

controllable/lockable gas spring,gas lift

Specification : JKQ28/50-L-120-N (JL4005)

Force : unfixed

Total length : unfixed

Stroke : 120mm (unfixed)

Cylinder diameter :50mm  (unfixed)

Rod diameter :28mm (unfixed)

We can accept your design.

gas lift for office chair