1.Made of highquality materials, widely used and suitable for various measurements. 2. Easy to use: Place it on the work area, slide the ruler into the desired shape, and tighten the screws. There, you can make perfect measurements and now you can transfer and track them to any material. 3. The multiangle gauge slides and locks to any desired angle, saving time for repeated measurements. The foursided ruler slides and locks to any desired angle as a reusable template for endless applications. 4. There's no need to create a template for each job, and you don't need to remeasure the same angle over and over again the measurement tool saves you time and effort! 5. Multiple applications: perfect for brick, stone, tile, wood, laminate and any other material! , compact and lightweight: an excellent portable tool that can be easily folded and carried to your next project.