This is the kind of thing that you see not really until the usefulness love your guitar (the one you RV you have chosen from 200, for which you worked for more earn more, hit economy euro euro ...) his belt shavings on the floor and woefully s'crase ... consternation!

So the day you make an order in neighboring VPC Teutonic, country, music is less CHRE, you add 6 and 9 euros more than you ever cry on your polish your Kluson exploded into pieces, and your stupid economy have less than 10 euros for Securing the guitar that brought you 1500 or more cot ... ... accessory also allows to jump around without fear ...

Having had both, I prfre far to Dunlop, more Chres, Balzer screws that require a re-drilling the box half the time, etc ... Think tighten the nut strap from time to time ... even when two are better than one ... prcautions