Hipshot 405100B 2-String Retainer/String Guide for Bass - BLACK with Screws

405100G Hipshot Gold 2-String Bass Headstock String Guide Tree Retainer 2SR-02G

2SR-04B Hipshot Black 4-String Bass Headstock String Guide Tree Retainer

405100C Hipshot Chrome 2-String Bass Headstock String Guide 2SR-02C

405200B (1) Hipshot Black Custom 3-String Bass Guitar String Guide 2SR-03B

PGB-C-ELECTRO Chrome Pickguard Bracket for Gretsch Electromatic Guitars

BSG-014-C Chrome Slanted Multi-String Retainer Bass String Guide Tree

2SR-04G Hipshot Gold 4-String Bass Headstock String Guide Tree Retainer