The Darttel Flex Scoreboards are Bull’s best-selling scoreboards. They are extremely flexible and very easy to clean, which makes these scoreboards the perfect way to keep score. In 2008 the Dartel Flex came on the market and nowadays they can’t be wished away from the pubs and cafes. The Bull’s Darttel Flex scoreboard is available in 4 sizes and different prints, which results into a total of 13 different darts scoreboards.