1-3/8 diameter, 7/16 bore. With ferrules and caps. Will fit all makes.
"they're two, they're four, they're six, they're eight. Hauling trucks and shunting freight. Red and Green and Brown and Blue, they're the really useful crew. All with different roles to play, down Tidmouth Sheds and far away. Down the hills and round the bends, they're Thomas and his Friends."I am the mother of sons :-)