Ernie Ball Fretwrap by Gruv Gear , for 6-String Guitar and 4-String Bass - Small

Cuts overtones, open string vibrations, and noise For live performance and studio recording Small fits 4-string basses, 6-string electric and acoustic guitars, and ukuleles Ernie Ball collaboration with Gruv Gear, creator of the worlds best-selling string muters. Medium fits 5-string basses and 6-string classical guitars Large fits 6-string basses, 7-string electric guitars & 8-string electric guitars