Customise your little or grown up superheroes birthday with our Justice League Birthday Banner. Justice League Add An Age Banner Happy Birthday Measures 3.2 Metres Long x 25.4cm High. Includes numbers to suit any age (2 x 0,1,2,3,4,5,6,7,8,9, and 1 x TH,RD,ND,ST) and 5 pieces of double sided tape