Boston Bruins 27" x 37" Banner by WinCraft. $20.45. This is a special order item and takes longer to leave our warehouse, which is reflected in the estimate above This vertical hanging flag is one sided. It has vibrant colors & exciting graphics. Great for indoor or outdoor use. Made of a heavy-duty nylon material. It has an opening at the top to slip a flagpole through for hanging.. Save 54%!