HOSALI

REVIVE YOUR CHAIR FOR SAVING MONEY: If your chair or stool starts sinking, leaking gas or failing, replace a gas lift cylinder instead of spending money on a brand new computer chair. You need a chair that supports you while you're at work, or at home, our replacement chair cylinder is built to last a lifetime, without any unwanted sinking STANDARD CYLINDER THAT FITS MOST CHAIRS: This office chair piston will fit almost every office chair on the market included salon chairs, executive chairs, work chairs, rolling stools. Stop worrying about disturbing anyone, they can freely lift and rotate your office chair smoothly and quietly. ( Please measure the dimensions before purchasing) HEAVY DUTY CLASS 4 PISTON - STRONGEST ON THE MARKET: Our office chair cylinder passed the top-level test of BIFMA certification, the highest End Class 4 chair piston on market, which are known as the most durable, longest lasting, and highest quality gas lift cylinders, they can lift up and down 120,000 times without fail and can be support up to 1000lbs