Screen Ruler and Protractor: Measure distance between objects in pixels, millimeters, inches and angle difference between 2 corners on screen. SCREEN RULER • Measure distance between objects in pixels, millimeters, inches. • Make the ruler longer or shorter to accommodate varying distances between points to be measured. • Easily measure vertical and horizontal distances by rotating the ruler. • Support continuous 3-point distance measurement. • There is a fixed ruler feature for more accurate measurement. • Displays margin guides and detailed measurements. SCREEN PROTRACTOR • Measure the different angle between 2 angles in Degree and Radian. • Support DMS (Degrees Minutes Seconds), DMM (Degrees Decimal Minutes) display for Degree. • Increase or decrease the radius of the protractor to fit the objects to be measured. • Support clockwise or counterclockwise protractor. • Adjust the position of the 0 degree angle. SCREEN TRIANGLE RULER (EKE) • Measure distance between objects in pixels, millimeters, inches on both vertical and horizontal at the same time. • Easily rotate ruler with 4 options: top-left, top-right, bottom-right, bottom-left. • Switch between 45 degree triangle ruler and 60-30 degree triangle ruler. MORE FEATURES • To easily see hidden objects below the ruler or protractor, scroll the middle mouse to increase or decrease the transparency. • Support keyboard shortcuts to switch or use features faster. • "Always on top" option for easier measurement.