Make crooked bookshelves a thing of the past with the Pacific Laser Systems PLS5 point laser level 60541. Even if you are not a DIY enthusiast, it is easy to find many ways to use this PLS laser system around your home or office, from hanging pictures to installing floors. Pressing the button on the top turns the laser on, and following that laser line ensures that you put nails or screws in the right place along walls or ceilings up to 50 feet from the ground. With the Pacific Laser System PLS 5, you get everything you need to work on simple improvement jobs, including a rugged and durable plastic case that stores the laser and all associated parts. The laser also comes with rechargeable batteries to keep it ready for all future improvement projects.