【High Quality】 The combination angle ruler is made of high-quality stainless steel, strong and durable, lightweight, easy to use and operate, easy to carry, wear-resistant, not easy to rust, not deformed, and can be used for a long time. 【Multi-angle Measurement】 Parallel ruler can measure 90° angle, 45° angle. Home and craft applications. Can be used as a 45-degree miter gauge, height meter, or depth gauge. 【Separate Design】 The ruler base and ruler can be used separately with hidden markers. Store many measuring tools, make the workbench clean and tidy, and use it very easily. 【Double-Sided Ruler】 Double-sided graduations in millimeters and centimeters. The clear scale is easy to read and durable, suitable for measuring, marking, layout, etc. 【Quality Assurance】 Parallel ruler, the sales service is very good. If you encounter any quality problems after purchase, please contact us in time, we will give you a perfect answer. Product Description Detachable combination design, hidden