Here is a set of aluminum trim rings for the bottom edges of a set of concert toms. The sizes are 12", 13", and 16". Screws are included.
I bought these for a project I never finished. The person I bought them from said they were from a 1970s Slingerland kit, but they could go on any drum really. In fact I have a feeling the same company supplied these to Slingerland, Ludwig, etc back in the day.
They are in decent shape for their age. The 12" has some black stuff on the inside, looks to be remnants of neoprene rubber.
If you're fixing up an old set of concert toms as I was, or even turning a regular double-head tom into a concert tom, these are perfect!
