Allows you to adjust the truss rod without taking the neck off of the guitar. Head Length 11 mm (0.43").
Stew Mac USA #0749 Gold Truss Rod Cover Screws X3 Phillips
Hosco Gibson Les Paul Bell Style Truss Rod Cover (2 Ply Plastic)
Hosco Gretsch/Harmony Style Truss Rod Cover (2 Ply Plastic)
Hosco 5 mm Allen/Hex Cylinder Truss Rod Nut (Nickel)
Hosco Double Action Two Way Low Profile Truss Rod (460 mm)
UPKOCH Professional Banjo Truss Rod Adjustable Banjo Accessory Sturdy Metal Support Rod Repair Instrument Accessories
