What is it?

I’m preaty sure I’ve seen some of them before, dismentle I can’t remember what. It might come back to memory during the day.

They look a bit like tree-ties or ties to hold two pipes/lines together, but that may be too easy, as they seem to have a more specific purpose… :thinking:

No, they connect two things but do not tie them together.

Terminal connectors?

Close but not close enough.

Some sort of ancient telecomunication connectors ?

serial terminal connectors for batteries 6 or 12v?

No. :slight_smile: They are however pretty ancient.

No :slight_smile:

Something to do with a lamp ?

Bicycle tyre levers ?

No, not a lamp.

Nor tyre levers.

They are concerned with electricity.

Earth straps?

No, a photo I posted within the past 10 days on another thread is a pretty big clue.

Bolt on thingies for holding a battery in place in an engine. The y end is the adjustable bit.

Thingy = a very technical term used mainly by experts.

No, but they are from an engine.

valve clearance tools?

No, as I said they conduct electricity.