One of three came broken. The other two is working properly.
These dampers are NOT NEW. They are USED and OLD. Please compare my photos to the photos in item description. There are visible signs of the previous use. Corrosion on metal is clearly visible and there are marks of screw heads or washers. Rubber is very stiff and I'm afraid there will be no vibration damping once installed. DO NOT BUY unless you want old used dampers.