Bosch, Blaze GEN2 165 ft. Red Beam Laser Measure. Features an easy-to-read color display, great accuracy and an inclinometer, Easy-to-read backlit color display, illuminates numbers with distinct resolution, for work in low-light or no-light conditions, Full rubber overmold housing, helps protect every major impact point, with a design similar to a roll cage, Jobsite tough, laser is IP65 rated and is able to withstand jobsite conditions, Default real-time measurement mode, immediately provides accurate measurement that automatically adjusts closer to or farther from the target, Add/subtract measurements, allows the user to add or subtract measurements.