Multipurpose Laser Level with 1.5m Measure Tape Ruler. Great for any job that requires a straight line or accurate measurement such as hanging pictures, installing shelving, laying flooring, etc. Product Features Projects horizontal, vertical and cross laser light beam 8-feet/250 cm Locking Measuring Tape with graduations down to 1/32" and 1mm Vertical Level Bubble Horizontal Level Bubble 45° Level Bubble Laser control switch Standard and metric ruler Powered by 3x LR44 AG13 Battery Technical Data Total Length: 190 mm Laser: Class IIIA laser, 5mW Max Power Output, Laser Wavelength: 630-650 nm Ruler: 15 cm / 6 inch Measuring Tape: 250 cm / 8 feet Material: ABS, Aluminium