The Bosch leveling was (hanging pictures, wardrobe attach) very helpful in setting up my apartment usw.Leider lack the tape, did not know where I could get it to me, so I just pushed these pins in the wall, which is not easily was. The laser beam is very good and even comes to Ecke.Der Price was OK for me as long until I action of the device for 10 Bosch saw less in a hardware store.