[Blink]

Originally Posted by roverbarmy

The originals look to have self amalgamating tape or similar on them:-
https://rimmerbros.com/Item--i-DKD100500
Plenty on ebay!

The tape appears to have shrunk even on the 'new' £186 ones.

Originally Posted by COLVERT

Now that would have been far better off with a rubber plug in it.

Make that two rubber plugs - one round and one rectangular.



For some peculiar reason they've punched a lot more holes all the way round both ends of the casing but the centres are still intact.