Fits All 3/8" x 32 Standard Thread Jacks

Strong Solid Brass - Color-Black Finish

Compatible With Most MARTIN Guitars with FISHMAN Electronics, TAYLOR Guitars up to 2002, SWITCHCRAFT Output Jacks, L.R. BAGGS Element Bronze.

Requires installation and user to have knowledge on how to tighten jack if loose and potentially adjust output jack thread length to correctly position Acousti-Lok

Will NOT fit metric thread jacks (L.R. BAGGS except their Element Bronze system takes a Standard Acousti-Lok MN270) or TAYLOR EXPRESSIONS System. Other Acousti-Lok part numbers are compatible with these designs

Optional to Not use Strap Locks and Use our Strap Pin for Easier On-Off of Strap