This photo is of all the reducer sizes. We can sell you any size. But we mainly have for sale this one. This is for the 3 to 2 inch reducer. It is made from SS. This is used for going to a 3 inch still to a 2 inch keg. Or it can go from a 3 inch fitting to a 2 inch still. Please email to see if this is what you need. This is an END CAP REDUCER.