It's yoursI'll take it Chris, I accidentally bought the larger one last month.
Came from an E9 guy in Hawaii of all places, Chris has first in line if interested. It looks different than the 55mm so I don't know if it's same manufacturer.Thomas, where did you buy the 60mm? they have been NLA for a few years. you need to verify the diameter. if you have a 60mm ID tip there are probably some interested parties herein