1.The laser level in the picture is a glass installation effect. The laser level is not included in the glass package.weight:25gProduct Size:4.8*4.8*2.3cmMaterial:Engineering plastic + plexiglass + rubber gasketApplicable Model:5/8/12/16 line laser levelSpecifications:5/8/12/16 Line Laser Line Glass Window Accessories: Our self-leveling laser level is a flat 5/8/12/16 line laser line, which can cover the floor, wall and ceiling around the room. Horizontal and vertical lines intersect at a 90 angle to help you quickly visualize and complete square layouts. Portable size makes it more comfortable and convenient to useWaterproof and Packing List: Waterproof design protects the unit from water splashes, dust and construction debris. What you will get: 1*lampshade+1*glass piece+1*rubber ring+4*screwsPackage Included:1*lampshade+1*glass sheet+1*rubber ring+4*screws