These are Progressive Suspension Series 413 shocks for a 2000-Later Harley Softail. They have the chrome finish and are the adjustable version. They can be adjusted for stock ride up to 2 inch lowered. They are used but in great condition. They came with the bike I just bought but I have no interest in putting them on. The guy said he bough them for another bike he had, put them on for about 200 miles then decided to get an air ride adjustable set up, and since they also fit the bike I was buying from him he included them. The only thing missing is the wrench to adjust the pre-load. This can be bought from Harley for like ten bucks. Here is a list of the features from a online store selling them