BREATHING / Ruler

As one of the indispensable tools for people when studying or working, ruler brings us convenience but inadequacies at the same time. General ruler is very thin and fully joint the table, which made the ruler easily putting down but difficultly picking up. People get used to drag the ruler to the edge of the table then picking it up, this action virtually reduces the working efficiency. Breathing does not change general ruler's thickness, tactfully combines soft plastic with the ruler. Users can design many kinds of sharps that are easily for them to pick up. Breathing helps people improve efficiency within fun-filled atmosphere.