The Lanc’s are 2 1/2″ diameter, the one on the Typhoon & Tempest is 2″.

But as others have indicated, they are quite a common sight.

Isn’t there a pun here about Hobson’s choice?

Thanks Alan.

Between us all, we really ought to get out more!

It’ll be Typhoon or Tempest then.

I love the Hobson’s choice pun!!:D