Calculated Industries StudMark Magnetic Stud Finder

Mounting flat-screen TVs, hanging shelves and installing cabinets becomes easier with the Calculated Industries StudMark Magnetic Stud Finder. It uses two rare-earth magnets to quickly find studs on the wall where items will be mounted. In doing so, professionals and DIYs will be sure that wall-mounted items stay in place for a long time – and with less effort.