Product Name: 98FT 148FT Self-Leveling Laser Level Power 15MW Cross Line Laser Model NO.: 8011 Vertical Line: 3 Horizontal Line: 3 Beam Color: Green, Red Laser Power: 10MW(20MW Optional), 15MW Laser: 505----520nm, 635nm Maximum Distance: 98FT, 148FT Accuracy: 1/8" Per 33FT Dimension(L*W*H): 11.5cm*6cm*9.5cm Weight(Without Batteries): 0.36kg Mount Size: 1/4 Thread Trademark: Rolevel Transport Package: Standard Export Packaging Specification: 11.5cm*6cm*9.5cm Origin: China HS Code: 9015800090 Product Description Specification:----------------------------------------------------------------------------------------------------Model8011RLaserpower10mw(20mwoptional)Laser635nmMaximumdistance:98ft(30m),≥164ft(50m)withdetector(pulsemode)Accuracy:1/13"per33ft(±2mmper10m)Dimension(LXWXH):11.5cm*6cm*9.5cmWeight(withoutbatteries):0.36kgMountsize:1/4threadModel8011GLaserpower15mwLaser505----520nmMaximumdistance:148ft(45m),≥197ft(60m)withdetector(pulsemode)Accuracy:1/13"per33ft(±2mmper10m)Dimension(LXWXH):11.5cm*6cm*9.5cmWeight(withoutbatteries):0.36kgMountsize:1/4threadFeatures:----------------------------------------------------------------------------------------------------1) One horizontal and one vertical laser line. 2) Compatible for both indoor and outdoor applications, switchable between continuous laser and pulse laser3) Lock position to apply for tilt purpose, like staircase laying, unit projecting sloped laser lines.4) Self-leveling, laser flashing indicating when beyond the range5) Connect with tripod through 1/4″ screw thread if necessary6) Super useful tool for home remodeling like floor laying, tile laying, ceiling, picture hanging, staircase, doors and windows, painting, furniture installing, etc.