This laser is very well known and deemed reliable; even if one is on the green line of Bosch (general public) is still in the high end. I find the beautiful, well finished and a general way of a very good quality. I think the blue suits her better;) (blue line = pro)
It works with 4 AA batteries (included), which is perfect because cheap and easily available batteries.
It works wonders and the beam is quite fine. Its technical characteristics are identical to laser first prize in the professional range.
It is easily visible and invisible outside when there is too much light, but honestly the beam is visible in 8M with fairly strong light coming through the window.
I am very happy with this laser, which make me immense services.
Another good point, the cover is provided.
I forgot, the support is rather well done and give service, although it remains just a piece of coarse plastoc without magnet. It has the merit to be provided. I prefer this medium to the tripod, you have a simple camera tripod.