Product overview A set of two gold brass string guide retainer bars designed for Floyd Rose style locking tremolo systems. These compact retainer bars help maintain proper string angle and alignment at the nut, improving stability for locking tremolo bridges. Key benefits Maintains string alignment and break angle for more consistent tuning when using a locking tremolo system. Twopiece set provides spare or replacement parts for the treble and bass sides. Solid brass construction with gold finish for durable contact surfaces and smooth string movement. Simple retrofit for most Floyd Rose style systems, using existing mounting points and hardware. Lowprofile design minimizes interference with palm muting and playing technique. Features and attributes Function: String guide and retainer bar to stabilize strings behind the nut on locking tremolo bridges. Compatibility: Designed for Floyd Rose style locking tremolo systems and most doublelocking bridges that use separate retainer bars. Material: Brass with gold finish for firm contact and longterm wear resistance. Quantity: Two identical retainer bars included. Performance: Helps reduce lateral string slippage and maintains a more consistent break angle, supporting stable tuning during tremolo use. Installation and use Installs using the bridge or nut area mounting points on Floyd Rose style systems. Basic hand tools such as a screwdriver or hex key are typically sufficient. Can worn or missing retainer bars or be added when converting or upgrading a tremolo setup. Use scenarios Replacing worn string retainers on an electric guitar equipped with a Floyd Rose style locking tremolo to restore stable string seating and tuning consistency. Upgrading a tremolo setup when switching to heavier gauge strings or more aggressive tremolo use, where improved string control at the nut helps tuning hold. Installing on a custom or modified instrument that uses a doublelocking tremolo system and needs reliable string guidance behind the nut. What to expect Durable, lowprofile retainer bars that provide steady string contact and alignment for improved playability with locking tremolo systems. Straightforward fit for most Floyd Rose style bridges when original mounting points are present. Note Compatibility depends on bridge configuration and available mounting points. Verify fit with your tremolo system before installation.