The Compact Multifunction Laser Level Tool ! Decorating your home with picture is a great way to incorporate your loved ones and favorite memories into the decor of your house. Of course, hanging pictures can turn into a complete nightmare if you can't keep them level. To make the hanging process easier, it's a good idea to invest in a laser level for hanging photos. Our Laser Level equipped with an 8-foot measuring tape. This measuring tape uses imperial and metric linear measurements. More so, this model comes with a backup battery to make sure that you can still use your laser light level after the first battery dies. This Piamif laser level is specifically designed for indoor uses such as hanging decorations, laying flooring, or hanging picture frames. 3 LINE MODE The laser level aligner moves the laser refraction window in front of the laser through three projection modes: "horizontal horizontal", "cross horizontal" and "vertical horizontal". TAPE MEASURE To pull out the tape measure, press the key button. when the tape measure is pulled out to the length you want, release the key button to lock the reel. LEVEL BUBBLES The triple-positioned level bubble provides more accurate results. Why choose our laser leveler tool ? Multifunction - Combines a tape measure, a three-position bubble level and a laser level into one tool. It’s perfectly suitable for any situation that requires a straight line or accurate measurement.Red Laser Level - This red laser of this laser level for hanging pictures is brighter,very accurate and clear.Portable Design - The compact size make this tool for user convenient to take anywhere. A great tool for hanging pictures, paste wallpaper, installing shelving, furniture, windows, laying flooring, art projects and more. PRODUCT PARAMETERS Laser Parameters: Laser Color: Red Class IIIA laser product Laser max output: less than 5mW Measuring error: +/-2mm at 10m and 25m Tape: Measuring Length: 8 foot ( includes US/imperial and metric measures) Accurately: Scales down to 1/32 inch and 1 mm How to change different laser line modes? Pushing the silver metal laser tip at the front of the horizontal laser upwards to obtain a horizontal laser line. Pushing the metal laser tip towards the middle gives a cross laser line. Push the metal laser head downward, you will get a vertical laser line. Warm Tips： Do not point the laser level at the human eye when it is on!!!The best distance for laser marking line is 1.5-2m. How to change different laser line modes? Pushing the silver metal laser tip at the front of the horizontal laser upwards to obtain a horizontal laser line.Pushing the metal laser tip towards the middle gives a cross laser line.Push the metal laser head downward, you will get a vertical laser line. Warm Tips. Do not point the laser level at the human eye when it is on!!!The best distance for laser marking line is 1.5-2m. Tips: The Tripod is NOT include the package!! SPECIFICATIONS: Product size: 7.28(L) x 2.5(W) x 1.1(H) InchPackage Size: 8.27*3.15*1.57 inchColor: Black Package Include: 1 x Laser LevelBack up battery: 3 x AG13(LR44) Button-Cells