Beachcomber,
Finally found a unit I like it on the Powerbronze website, <!-- m --><a class="postlink" href="http://www.powerbronze.co.uk/" onclick="window.open(this.href);return false;">http://www.powerbronze.co.uk/</a><!-- m --> it called the Boldor and extends in to the Endurance, go in to site and then into the On-Line Shop.
Cheers
JBW