I love my PLR 25. How could you get along without something so all these years? Simply pause, press the button, ready measured. Much faster and more accurate ASL with ruler or tape measure. Who regularly hand- or home Werkt will quickly become accustomed to these little helpers and no longer want to be without! I can no longer think away the device and am always amazed anew. Tip for the measurement of boards, etc .: either create a wall or a piece of cardboard or something "antapen" or can be kept by the helper. So almost everything can be measured.