A Suitable-Angle 50 % Fold is a big sheet of paper folded in half, then folded again in the other way. This makes four substantial back and front panels. Right-Angle 50 % Folds are perfect for presenting info on exterior panels and opening to reveal a complete poster or artwork. https://felixlrese.mybjjblog.com/the-greatest-guide-to-flyer-printing-41379342