Auto-leveling laser level and stud sensor,
Levels automatically without adjustments,
Projects horizontal level laser line,
Stud sensor detects wood, metal studs and live ac wires,
Automatically transmits two horizontal level lines (10 feet in each direction),
Hangs on walls for hands-free convenience while you work along the level line,
Rubber-overmolded non-slip grips,
Comes with a nylon case with foam protector.
$150 new.