In a message dated 07/07/2009 21:14:33 GMT Daylight Time, robert8rpi@yahoo.co.uk writes: Try Shakespeare 4705 http://shakespeare-marine.com/mountshow.asp?findmount=4705 1" pipe slip-over to 1"-14tpi Now that is very nice, and at a nice price too, well worth making the effort to find a pipe to fit the adapter rather than vice versa:-) regards Nigel GM8PZR