The Winning Streak Oakland Athletics Major League Baseball Traditions Pennant is a hanging Major League Baseball pennant. The Major League Baseball pennant is made from the highest quality wool. This Major League Baseball pennant displays your teams mascot upon a solid team color background. Support your favorite Major League Baseball team. Perfect for party rooms bedrooms or offices. Team Name: Oakland. Nickname: Athletics. Material: 70% Wool and 30% acrylic. Dimensions: 13" x 32".