The Jodavi ZZYZX line of Snap Jack guitar cables and accessories are simply ingenious ! NOTHING IS MORE embarrassing than having the cable jerked out of your guitar by some ignorant lead vocalist. Even worse is when that action adds injury to insult by damaging the output jack on your guitar or the input jack on your amp. The solution to this potential problem ? Snap Jack ! Using a magnetic design that allows the jack to detach from the cable only when it is subjected to excess tension. Even better, the jack detaches without making any popping or screeching noises you'd normally encounter when unplugging a standard guitar cable from an amp, allowing you to change guitars onstage in silence.