This Electronic Self-Leveling Horizontal & Vertical Rotary Laser comes in three kit configurations. First, decide if this laser is a good fit for your leveling needs by watching this video and learning about the different features of this rotary laser. If this laser is the correct laser for your job site, take a look at the 40-6526, 40-6529 and 40-6534 laser level packages to see which package includes the laser level accessories you need for your job.