The laser level shown in the picture is for illustrative purposes only and is not included with the glass accessory package. Weight: 25g Product Size: 4.8 x 4.8 x 2.3cm Material: Engineering plastic, plexiglass, rubber gasket Compatible with: 5-line, 8-line, 12-line, and 16-line laser levels Specifications: [5/8/12/16 Line Laser Level Glass Window Accessory]: This self-leveling laser level accessory features a flat design compatible with 5, 8, 12, and 16 line laser levels, allowing full coverage of floors, walls, and ceilings for accurate room layout. Horizontal and vertical lines intersect at 90° to assist in aligning square layouts quickly and precisely. Its compact and portable size ensures comfortable and convenient handling. Waterproof Design: The accessory is designed to resist water splashes, dust, and construction debris for improved durability. Package Contents: 1 x Lampshade 1 x Glass piece 1 x Rubber ring 4 x Screws