SHC-C1B Shubb Original Series capo for steel string guitar SHC-C4B Shubb Original Series capo for 7.5" radius fretboard SHC-C3B Shubb Original Series capo for 12-string guitar SHC-C2B Shubb Original Series capo for nylon string guitar SHC-C7B Shubb Original Series partial capo SHC-C8B Shubb Original Series partial capo SHC-C9B Shubb Original Series capo for ukulele