Item Description: 1PC 300mm (12") Adjustable Engineers Combination Try Square Set Right Angle Ruler Features: The ruler is made of high-quality stainless steel material, will not rust and deform Using high-accuracy manufacturing technology, the double-sided ruler with millimeter and centimeter scales is easy to read It is composed of a 300mm stainless steel ruler and an adjustable square head for more accurate measurement The measuring tool is a combination kit, one can handle multiple processes, making your workbench neat and tidy and saving space The combined measurement tool is suitable for measurement, marking, layout, etc. Specifications: Material: Stainless Steel + Zinc Alloy Total Length: approx. 30cm/12" Color: As the picture shows Weight: 120 g Features: 1. Suitable for measuring, marking out, laying out etc. 2. Use as an outside try square, depth gauge, scriber, 90 degree and 45 degree level. Inside try square and mitre square 3. Stainless steel finished ruler with Clearly and accurately calibration 4. Fully adjustable leveled square head 5. Markings for centimeters and millimeters Notice: 1. Be sure to tighten the bolts, the fixed blade before use. 2 Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 3. Please allow 1-3mm measuring deviation due to manual measurement. Package Included: 1 x Combination Square Ruler Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.