A 360° Laser Level is a laser level that is more advanced and rotates the beam to give the effect of a complete 360 degree and emits a level line wraparound. The tool rotates a beam of light very fast and as a result you can see a line around the room. 360° Laser Level are usually a little larger and are mounted on tripods that some of them are Collapsible and help the user to set the tool up, easily and quickly. You may need a laser receiver if you want to work outside with this laser level. Most of rotary lasers work well inside but working outside could be a little difficult with them. This is because in daylight, your eyes are not able to see the laser beams outside no more than several meters.