The ones from Fragile currently sleep with the fishes following some misplaced footwork over the past year or so and that rather blustery race on the Sunday at Aldeburgh...
So does anyone either have a metal closing arm for an Andersen super medium bailer (standard one fitted to Winder Merlins) I could procure or know where I could get hold of one without having to purchase the entire self bailer.
 
Cheers
Mark 

I don't think I've ever seen these supplied separately. 
 
Best hope is off a scrapper  

Self Bailers are sometimes going for £6 on the bay.

Mate

I bought two nailers for a tenner on that dinghy bits page on Facebook.

Second hand it is then, cheers guys, will get bidding