Chair base with gas lift mechnism
All our swivel chairs have a gas lift mechanism which adjusts the height of the chair.
The mechanism also turns through a full 360, and can rock or be fixed upright.
The bases for our chairs have a two way adjustable mechanism :
1 Adjustable in height, just pull the lever ( B ) upwards and this wil allow the chair to move up and down.
2 Lock the chair so it does not rock, just pull or push the lever ( B ) horizontally and this will either allow the chair to rock, or fix the back of the chair in an upright position.
Buy turning the big black knob ( A ), you can adjust how freely the chair rocks.
The wheels of the bases are suitable for all floor types and will not scratch a wooden floor.