1、Application: Transparent ruler suitable for artists, builders, designers, carpenters, architects, teachers, engineers, students and others who have drawing needs. 2、Accuracy Measurement: The angle finder ruler has a protractor leg that rotates around the scale to meet your need for precise measurements. 3、Clear Design: The transparent design allows you to clearly see the range of motion of the ruler and easily measure and draw angles and lines. 4、Practical Tool: Upgraded ruler and precision design bring more convenience to the work and life of users, and a reliable tool for your measurements. 5、Long Lasting: Flexible and clear plastic material, which is tough, sturdy and unbreakable, and will last for years of use. 1 x Angle Ruler Item Type: Angle RulerMaterial: PlasticProduct Size: Approx: 21.5x5cm/ 8.46x 1.96in