High Quality PARTNER Leather Office Chair Grey
PU Leather Cover,Tilt mechanism; 320mm chrome base; 100mm gas lift; PP armrest with soft pad
A good office chair' spring should adjust the elastic force according to the user's own weight, so that the back of the chair can return to its proper position.
It is strictly forbidden to sit on the armrest of office chair or to place heavy objects on the chair.
You should strictly follow the instructions to regularly maintain the office chair, so as to extend its service life.