This Double Silver Ring ferrule adds a sharp look to any iron set build. The rings are 2mm thick each vs the standard 1mm for a look that stands out a little more.
Please note: the .370 inside diameter makes them work well for both parallel and taper tip iron shafts. For a taper tip shaft it's easy to work with instead of your typical very tight fit which can be a pain. For a parallel tip shaft it also works, although it can be a tight fit. That can be a good thing or a bad thing depending on your club building skill level.