Multi-Function Angle Finder: 24 inch angle finder and marking out tool measures large acute, obtuse, and 180 degree angles using 1 degree increments from 0-270 degrees Triple Spirit Level System: Three individual spirit level bubbles positioned along the tool to accurately measure horizontal and vertical levels Dual Precision Rulers: Features two 60cm rulers on each side with 1mm increments for precise measurements and marking Versatile Measurement Tool: Combines angle finding, spirit leveling, and ruler functions in one comprehensive 600mm tool for various applications Professional Grade Construction: Durable multi-angle ruler designed for accurate measurements in construction, carpentry, and DIY projects, Manufacturer: PaulStore