If you’re thinking the tip might fall off every time you do one of your stunning stage moves, don’t worry—this isn’t a cheap magnetic toy. The neodymium magnet is so strong that none of the GP editors could break off the tip by tugging it straight on. The only way the connection can be easily broken is to crack the jack at an angle—like breaking a twig—and even that operation requires a tiny bit of effort. When I ran the cable under my guitar strap, a series of aggressive moves—including stepping on the cable and jerking my guitar skyward—couldn’t induce the SnapJack to unsnap. - Tom Keays