Features: 8/12Line Line Glass Window Accessories: Our selfleveling leveling is a flat 8/12 line , which can cover the floor, wall and ceiling around room. This durability tool combines plastic and glass construction with waterproofing to resist dust and debris, projecting perfectly intersecting 90°horizontal and vertical lines from its compact body. Essential for professional contractors, dedicated enthusiasts, and meticulous home renovators requiring reliability layout assistance for various construction and improvement projects. Perfectly suited for installing tiles, hanging picture frames, mounting shelves, aligning cabinets, or completing any task demanding exact square layouts in diverse work environment. Achieve professional results efficiently with this indispensable tool designed for consistent accuracy across all your leveling and alignment needs. Specifications: Component: plastic+glass+rubber Color: black Size:Approx.4.8x4.8x2.2cm/1.89x1.89x0.87inch Package Includes: 1pc Lampshade 1pc Glass Sheet 1pc Rubber Frame 4pcs Screws note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.