Looking for a high-quality cross-line laser level? Look no further than the Bosch GLL55-RT Professional Self-Leveling Cross-Line Laser. This versatile tool features a range of useful features, including a hard carrying case, water-resistant construction, and a portable design that allows you to take it with you wherever you go. Not only that, but this laser level also comes with a battery included, so you can get started using it right away. With its self-leveling technology, the Bosch GLL55-RT is incredibly easy to use, making it perfect for both professionals and DIY enthusiasts alike. So why wait? Add the Bosch GLL55-RT to your toolkit today!