The Bosch Professional Green Cross Line Laser is a unit designed for accurate measuring and layout tasks. It operates on laser technology and features self-leveling capabilities. This unit includes a target plate and requires 4 AA batteries for operation. Made of plastic, the Bosch laser level is suitable for various DIY projects and workshop applications. The laser tool is brand new. It has been opened but never used. Delivery will be made with Royal Mail 48 with tracking and Signature.