The 2016-17 season marks the 50th anniversary of the inaugural NHL seasons for the Flyers & Penguins and the two teams will clash in the 2017 Stadium Series Game at Heinz Field in Pittsburgh on Feb 25. This will be Pittsburghs fourth outdoor game and Philadelphias third. The NHL Stadium Series celebrates the origin and traditions of hockey. Make your Stadium Series ticket stand up in this 3/8-inch thick clear-acrylic holder with a Stadium Series logo hockey-puck style base. Features: Displays tickets measuring up to 3 1/2 x 7 3/4. Base measures 3 x 3 x 1/2. Acrylic holder measures 3 1/2 x 8 1/2 x 3/8. Officially licensed by the National Hockey League.