2-bubble Vial With Backlight For Increased Visibility</br>360deg Rotating Wall Attachment Projects Laser At Any Level</br>Includes 2 Aa Batteries</br>360-degree rotating wall attachment projects a laser line at any angle</br>Two extra large backlit bubble vials are provided for maximum accuracy and visibility</br>Ideal for hanging pictures along a stairwell?? hanging mirrors?? installing curtain rods?? and other domestic items</br>Categorized as a class II laser</br>2-year limited warranty</br></br>Product Description</br></br>Making sure your project is level can be a chore?? but not with the Laser Level with Mounting Accessories from Black & Decker(R). The BDL220S's 360deg rotating wall attachment projects a laser line at any angle for quick and easy leveling. The lase