The Bosch GLL 100 GX Green-Beam Self-Leveling Cross-Line Laser is a compact and lightweight tool measuring 4 inches in height and 4 inches in length, with a weight of 1.08 lbs. This laser level features a blue color and a plastic material construction. The self-leveling feature makes it easy to use, while the included battery ensures uninterrupted operation. Perfect for home improvement and workshop projects, this cross-line laser from Bosch offers precise and accurate measurements with its laser technology.