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 laser level also includes two bubble vials with backlights for increased visibility of bubbles.</br></br>Amazon.com</br></br>Ideal for hanging pictures along a stairwell, hanging mirrors, installing curtain rods, and other domestic items, the Black & Decker BDL220S Laser Level projects vertical and horizontal laser lines for accurate placement of objects. Its 360-degree rotating wall attachment projects a laser line at any angle and two extra large backlit bubble vials are provided for maximum accuracy and visibility. Categorized as a class II laser, this laser level comes backed by a 2-year limited warranty.</br><br/>http://www.amazon.com/gp/product/B000B8GBBS