Description: What it can offer you is a reliable and useful stud finder because of its very precise detection and positioning; and it is very comfortable to hold and non-slip because of its ergonomic design. You can use this stud finder in many occasions because it has five scanning modes; and it is convenient for you to read and view because of its large LCD display. Made of ABS, the stud finder is lightweight and eco-friendly. There are 3 colors for you to choose from, the length of the stud finder is 15.2cm, the width is 6.2cm, and the thickness is 2.8cm. It can work on slats, wallpaper, wood floors, acoustic ceilings, painted walls and more. Item Name: Stud Finder Material: ABS Power Supply: 1 x 6F22 9V Battery(Not Included) Features: Precise Positioning, LCD Display, Comfortable Grip Size Details: 15.2cm x 6.2cm x 2.8cm/5.98" x 2.44" x 1.1" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Five Scanning Modes: 1. Stud inch Scan: locate the center and edge of wood and metal studs with the deepest inch (13mm) 2. Stud 1 inch Scan: locate the center and edge of wood and metal studs with a depth of 1 inch (25mm) 3. Stud 1 inch Scan: locate the center and edge of wood and metal studs, up to a depth of 1 inches (38mm) 4. Metal Scanning: detect metal with a depth of 2.36 inches (60mm) 5. AC Scanning: detect live unshielded AC wires up to 2 inches (51mm) deep Package Includes: 1 x Stud Finder(Battery Not Included)