Multipurpose Level Laser Horizon Vertical Measure Tape Aligner Bubbles Ruler. . High Quality New Laser Level Horizon Vertical Measure Tape 8FT Aligner Hang shelves and cabinets, tiles and picture frames with accuracy Projects horizontal or vertical laser light beam Locking 8-foot measuring tape. Standard and metric rulers Ideal For Any Job That Requires A Straight Line Or Accurate Measurement. Use this Multipurpose Laser Level for hanging pictures, installing shelving, laying flooring, hanging wallpaper and more. Laser light has an on/off power switch. Laser max output: less than 0.5mW Powered by 3*AG13 button cell battery (included) keep the laser level away from water ,dust and sunlight Laser 3 model Up : A word and line Mid : Hairline Down : Horizon Specifications: Size : 18.5 (L) x 6.2(W) x 2.8 (H) cm Packaging size: 210*80*40mm Color : Black Net weight: 184g Original box: NO Packaging content: 1 x Level Laser