TONEPROS / SM1-C Purchased late last year. Almost new condition, only test-fitted. Anchors are unused. *Special tool included, but adjustment using a monkey wrench etc. is recommended. ■ Locking Stud/Anchor Set ■ Color: Chrome ■ Metric Standard ~From the manufacturer's website~ This is a locking stud/anchor set for wrap-around style bridges and tailpieces. TonePros locking studs securely fasten to the guitar body, so they won't come off even when changing strings. These locking studs look the same as the original parts currently installed, but they firmly secure the bridge to the guitar body, achieving perfect intonation and resonating sustain. #Fender #Marshall #Epiphone #Gibson #LesPaul #SG #FIREBIRD #Explorer #FlyingV #ES335 #GATOR #ZOOM #Rock #HardRock #MTR #PRS #ESP #GOTOH #Fujigen #TOKAI #Tailpieces #Tailpiece #Bar Bridge #Wrap Around Bridge