Features [Multi Angle Measurement] Suitable for measuring and marking angles, this multi angle marking ruler helps you accurately measure objects and achieve accurate results. [Sturdy Construction] Made of aluminum alloy and high carbon steel, the square ruler is sturdy, resistant to bending, and designed for long term use. Lightweight, compact, easy to carry. [Versatile Combination Square] Elevate your measuring and drawing accuracy and efficiency with this multi angle measuring ruler, featuring a concealed anti drop device for reliable use during work. [Professional Design] The ruler is marked with clear scale on both sides for easy reading. It comes with a stainless steel drawing pin that can serve as an additional pen. Featuring useful additional functions such as a scriber and ejection stop. [Wide Range of Uses] This is an accurate combination gauge with ruler stop ideal for marking, measuring, scribing, and drawing. A practical tool for carpenters and engineers. Specification: Item Type: Multi Angle Measuring Ruler Material: High Carbon Steel, Aluminum Alloy Measuring Range: 40cm 16in packing list: 1 x Multi Angle Measuring Ruler Package List 1 x Multi Angle Measuring Ruler