Features Stainless steel: The Ruler combination kit is made of high-quality stainless steel. The material is precise, will not be deformed, and has abrasion resistance and rust resistance. High-precision manufacturing technology: Woodworking square set is composed of 300mm stainless steel ruler and adjustable square head, and adopts high-precision manufacturing technology. The double-sided ruler with millimeter and centimeter scale is easy to read. Fluorescent horizontal bubble: Adjustable sliding combination ruler is equipped with fluorescent horizontal bubble. The fluorescent shock-resistant horizontal bubble can accurately measure the level, which is more suitable for luminous operators. Hidden scribing needle: The ruler measurement kit has a hidden scribing needle. The concealed design of the scribing needle is safer, prevents accidental injury, and is detachable. The square set ruler is equipped with an automatic adjusting nut, and the measurement can be adjusted at will Multi-angle measurement: Combination square ruler can perform multi-angle measurement, such as inner right angle, straight line, outer right angle, horizontal and vertical, center measurement, 45° measurement, depth measurement 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 Adjustable sliding combination ruler 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: 100% brand new 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 Package List