About this item

• Sturdy&Heavy duty: This gas lift cylinder is made of thicker alloy steel, engraved with the mark of SGS inspection, the quality is reliable. ,Used high quality materials & thickened outer Steel,these gas cylinder are of true high quality and durability, weight capacity: 450 LBS.
• Universal size:6.5" Long Stroke gas lift outer cylinder: 2.0 inches, inner cylinder: 1.1 inches. Applicable for 2 inches (50mm) diameter center hole base,suitable for most drafting chairs stools,office & salon chairs stools, executive chairs, task chair, rolling stool, saddle stool. .( Please measure dimensions before you purchase it )
• Adjustable height: The height of the gas lift cylinder fully compressed is: 11.5 ", and the height fully expanded is: 17.8". This means that it has an 6.3-inch adjustable height that allows you to rise higher and use your office chair in more scenarios.
• Easy to install: only 5 minute to install. Usually you may need to use a hammer to take out the old gas lift cylinder from chair base and replace it with a new one & handle with 400lbs capacity
• ¡Ú2Year Hassle-Free Warranty - Our goal is to provide you with the highest quality office chair parts so you can extend the life of your chair. So if for some reason our cylinder fails, leaks, or starts sinking - email us, and we'll send you a brand new one. Our warranty lasts for up to 2 years from your purchase date.