The opening and closing display can be changed with a single touch. Combination of 2 display boards for clear display Opens and closes for simple viewing 1. Lift the bill in the front and fold it down to the 2 side to change 3. 4. Lift the bill again and fold it to the 5 side to return to 6 original displays. Hanging rope size: 0.03 inches (0.7 mm) φ x 15.7 inches (400 mm) display letters (omote): closed, display letters (ra): open.