Spectra Precision LR30-1 Laser Machine Display Receiver with 360 Degree Reception for General Grading, Includes Alkaline Batteries, Storage Case, Waterproof

Magnets failed on the MM-1 laser mount on day 3 of use and the laser was destroyed. Manufacture and supplier provided no help, and was passed around on hold multiple times to get no where. Was told to contact local rep, and they said good luck... Extremely disappointed with the product and the people representing it.