Feature:1.Hang shelves and cabinets, tiles and picture frames with accuracy2.projects horizontal or vertical laser light beam3.Locking 8-foot measuring tape.4.Standard and metric rulers5.Ideal For Any Job That Requires A Straight Line Or Accurate Measurement.6.Use this Multipurpose Laser Level for hanging pictures, installing shelving, laying flooring, hanging wallpaper and more.7.Laser light has an on/off power switch.8.Laser max output: less than 0.5mW9.Powered by 3*AG13 button cell battery (included)Specification:1.Model: Laser pro032.Material: ABS plastic3.Color: black4.Product specification: H:60mm W:2.5mm L:190mm5.Laser wavelength: 650nm-680nm6.Power: AG13 battery7.Accuracy: 0.01Package Included:1 x Level Laser measure tool3 x AG 13 Button-Cells