Features Durable Aluminium Alloy Construction: Built from high-quality aluminium alloy, ensuring long-lasting performance and resistance to wear and tear Accurate Measurement Every Time: Crafted from tough materials that prevent bending and deformation, delivering precise readings for all your projects Clear Precision Scale: Features a meticulously carved scale for easy visibility and accurate measurements, making your work more efficient and reliable User-Friendly Vertical & Horizontal Marking: Designed for effortless vertical and horizontal line marking, enhancing your woodworking precision and productivity Compact & Portable Design: Measuring 400mm, this tool comes with a convenient carrying bag, making it easy to transport and store without hassle Features: 1、With a large 2？inch LED digital display, it is responsive and able to read quickly 2、Rigorous assembly proc can prevent dust, water stains, oil stains and long service life 3、With a locking structure, can be locked at any angle and will not slide easily during measurement 4、 material can make sure the durability and stability of the product 5、Profional design and reasonable structure, good helper for measuring working Specification: Item Type: Digital Angle Ruler Length: Approx. 400mm / 15.7in Battery: 2 AAA batteries(not included) Package List: 1 x Digital Display Angle Ruler 1 x Cloth Bag 1 x User Manual Package List 1 x Digital Display Angle Ruler 1 x Cloth Bag 1 x User Manual