Shop for the Dallas Mavericks Long Neck Bottle Opener from lids.com and support the Dallas Mavericks & NBA in style withlids.com Novelties! At your next tailgate party, crack open the drinks with the Long Neck Bottle Opener by Boelter Brands. Officially licensed by the MLB, the bartender-style opener features your team's emblem and a reverse-end loop design for easy hanging.