Product Description: 1 set of 300 mm (12 inch) adjustable right-angle squares. Features: The ruler is made of high-quality stainless steel, resistant to rust and deformation. Thanks to high-precision manufacturing technology, this double-sided ruler with millimeter and centimeter graduations is easy to read. It consists of a 300 mm stainless steel ruler and an adjustable right-angle square for more precise measurements. This measuring tool is a combination kit that allows you to perform multiple tasks, keeping your workspace clean and organized while saving space. This combination measuring tool is suitable for measuring, marking, scribing, etc. Specifications: 100% brand new Material: Stainless steel + Zinc alloy Total length: Approx. 30 cm (12 inches) Color: As shown in the picture Weight: 120g Features: 1. Suitable for measuring, marking, scribing, etc. 2. Can be used as an external square, depth gauge, marking gauge, 90-degree ruler, and 45-degree level. It also functions as a carpenter's square and miter square. 3. Stainless steel ruler with clear and accurate calibration. 4. Fully adjustable square head. 5. Markings in centimeters and millimeters. Note: 1. Make sure all bolts and the fixed blade are properly tightened before use. 2. Due to differences in monitors and lighting effects, the actual color of the item may differ slightly from the color shown in the pictures. Thank you! 3. Please allow 1-3 mm measurement deviation due to manual measurement. Package contents: 1 x Combination Square Ruler