Features 1、Made of high-quality stainless steel, anti-rust, High quality and sturdy. 2、Clearly and accurately calibration, convenient to read results. 3、180 degrees protractor. 4、Fully adjustable leveled square head. 5、Markings for metric and imperial scale. 6、Suitable for measuring, marking out, woodworking, laying out, etc. Specification The 3 in 1 multi-functional ruler is metric and imperial scale, clearly and accurately calibration, suitable for woodworking measurement. Features: Made of high quality stainless steel, anti-rust, High quality and sturdy. Clearly and accurately calibration, convenient to read results. 180 degrees protractor. Fully adjustable leveled square head. Markings for metric and imperial scale. Suitable for measuring, marking out, woodworking, laying out, etc. Specifications: Ruler Material: Stainless steel Pedestal Material: Aluminum alloy Measuring Range: 0-300mm Package Weight: 395g / 13.93ounces Package Size: 200 * 130 * 30mm / 7.87 * 5.12 * 1.18in Packing List: 1 * 3 in 1 Multi-functional Ruler Package List 1 * 3 in 1 Multi-functional Ruler