[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/107-3.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/107-3"][b]107-3 4.5V Reversible Power Unit[/b][/url] 
[url="http://guide.lugnet.com/set/107_3"][/url] 60 / 100