Features • Aluminum Construction: Made of high-quality aluminum alloy, ensuring resilience against wear and extending the lifespan of your tools • Precision Anodized Finish: Features a clear, easy-to-read scale with laser markings, allowing for accurate measurements every time you use it • Secure 90-Degree Alignment: Designed to maintain a right angle, this tool provides reliable support for joints without damaging delicate edges • Versatile Clamping Design: Ideal for use with boxes, picture frames, and cabinets, this tool assists in achieving squaring during assembly • ential Woodworking Tool: A must-have for any woodworking project, this ruler enhances accuracy and efficiency in all your crafting tasks Features: 1、Made of aluminum alloy, firm and -resistant, long service life. 2、Anodized , laser marking, clear scale, easy to read. 3、90 degree right angle corner clip, maintain the joint at a 90-degree angle, whether you simply glue or use fasteners, it will not damage the fragile cutting edge. 4、Designed to be clamped to boxes, picture frames, shelf cabinets and outside corners, etc., to assist with squaring during glue up. 5、This is a necary measurement tool in woodworking work. Specification: Condition: 100% Item Type: Right Angle Ruler Material: Aluminum Alloy Color: Red Type: Metric Ruler Measuring Range: 0-100mm / 0-3.9in Measurement Accuracy: 0.05mm / 0.002in Package List: 1 x Right Angle Ruler Package List 1 x Right Angle Ruler