String retainers are positioned on your headstock when it is a 'straight' type or with a mellow angle in order to guide your strings on the nut in the
Gold String Retainer Bar for Floyd Rose
Use behind the locking nut to keep proper tension and string angle over the nut. Includes mounting screws.
Allparts AP-0724-002 Gold String Guide
Musiclily Pro 43mm Brass Bass String Retainer Bar for 4-String Electric Bass, Gold - AliExpress
Fine Tuner screw set 6 String CHROME for Floyd Rose Schaller
Kramer Jersey Star Candy Apple Red
Chrome String Retainer Bar for Floyd Rose
GOTOH RB20 Round String Retainer for Bass - Short - Philadelphia Luthier Tools & Supplies, LLC
KAISH 2pcs Gold 44.5mm Guitar String Retainer Bar for FR Guitar : Musical Instruments
String Guides — Allparts Music
Headstock String Retainer Bar for most electric guitar ,49mm 1-15/16 ,Gold plated : Musical Instruments
Neck plate gold 64.8 x 51.5mm
Floyd Rose Special Series String Retainer Bar with Screws - StewMac
String Guides