The Bosch Self-Leveling Cross-Line Laser with Plumb Points in green (GCL100-40G) is a high-quality measuring tool perfect for home projects and professional use. With its innovative self-leveling technology and magnetic base, this unit ensures accurate and precise results. Made of durable plastic and metal materials, this cross-line laser level comes with a battery included, making it convenient and easy to use. Ideal for laser measuring tasks, this Bosch product is reliable and efficient, providing reliable results every time.