Features • Aluminum Alloy Construction - Crafted from high-quality aluminum alloy, ensuring long-lasting performance and resistance to wear for all your woodworking projects • Clear Anodized Scale - Features a precision laser-marked scale that is easy to read, allowing for accurate measurements with every use • Secure 90-Degree Corner Clip - Designed to hold joints at a 90-degree angle, providing stability during assembly without damaging delicate edges • Versatile Clamping Design - Ideal for securing boxes, picture frames, and cabinets, assisting with squaring during glue-ups for profional results • ential Tool for Woodworking - A must-have measurement tool for any woodworking enthusiast, enhancing accuracy and efficiency in every project 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: Black Type: Inch 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