316 Stainless steel swing handle Half-Euro with no cylinder
https://www.allbro.com.au/itemdetails/316-stainless-steel-swing-handle-half---euro-with-no-cylinder?category=hardware&code=10444s%2fswoc&type=2&access=2&id=dd21d36e-aa7f-4925-a577-cc07ee1c30ef