- Built to Last: Crafted from high-strength aluminum alloy, this ruler is designed for durability and resilience. It can withstand pressure and wear in various working environments, significantly extending its service life. - Clear Readings in Any Light: The ruler features a high-definition LCD display equipped with a backlight function. The backlight activates automatically when in use, ensuring visibility even in low light or dark conditions. - Energy Efficient: The intelligent backlight system conserves battery life by turning off automatically after 30 seconds of inactivity. Additionally, the device shuts down after three minutes without use, further prolonging battery performance. - Versatile Applications: Ideal for construction, woodworking, mechanical processing, and DIY projects, this ruler meets diverse work requirements, enhancing accuracy and efficiency across various tasks. - Stylish and Functional Design: Choose between two sleek finishes—black and silver. This variety caters to personal preferences and complements different work environments, providing both high recognition value and modern aesthetics.