Zircon StudSensor i65 OneStep Stud Finder

Got this Zircon StudSensor i65 one step stud finder. It's been sitting in the garage for a bit so it's got some dust and scuffs on it but it still works fine for finding studs and joists. Pretty handy for hanging shelves or whatever else you need to bolt into the wall. Just don't need it anymore since I upgraded to a different model. Takes a 9v battery which isn't included. pick up only.