The Stabila 03175 is an outdoor LaserBob kit with a receiver. It can level a 150° line and plumb up and down. The included base can attach to steel or tripods. Those kind of capabilities make the Stabila 03175 a go-to for framing and work with drop ceilings. With the receiver, you get a outside range of 300, making the Stabila 03175 easy to work with. A series of symbols on the receiver indicate your distance from the reference height and whether you are too low or too high. It makes measuring a breeze and has five sensitivity levels for longer or shorter distances. All of these features make the Stabila 03175 a great kit for increasing productivity and lessening headaches in both indoor and outdoor settings.