Comic Book Boom! Sign (1 ratings) Wooden Comic Book Boom! Sign. Perfect wall decoration for any superhero or comic book fan. £1.50 Holes Required: [Choose]012 Sign Size: [Choose]15cm20cm (+£1.20)25cm (+£1.80)30cm (+£2.20)34cm (+£2.65)40cm (+£3.25) Quantity: at £1.50 each Add To Basket Comic Book Boom! sign. A two piece sign made from 4mm thick MDF. Perfect wall decoration for any superhero or comic book fan. Smooth finish ready to paint and decorate to any colour theme Sizes from 15cm - 40cm wide Other sizes available, Please get in touch As all of our Signs, Blanks and Embellishments are laser cut they may have a slight brown edge mark which is easily painted or decorated over.