Features: The drill spirit levels features a sensitive internal mechanism for real time Angled updates, delivering excellent accuracy for furniture crafting and structural assembly with accurate drilling results. Quickly positions drill direction for accurate vertical and horizontal alignment, improving efficiency in wall drilling tasks, ideal for home improvement and professional construction work. Securely connects to most electric drill models, eliminating the need for additional tools, for installing frames or constructing wooden structures. Ensures stable drilling performances across different surfaces with a securely fit mechanism and nonslip textures, perfect for woodworking and metalworking tasks. Enables accurate Angled calibration and effortless single handed use, simplifying drilling operations for home improvement and construction projects. Specifications: Color: Black, White, Gray Component: Plastic Size:Approx.10.2x5.8x3cm/4.01x2.28x1.18inch Package Includes: 1Pcs Drilling levels Guide note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.