• low-friction guitar nut - improves tuning stability
• small rubber dampers behind the bearings dampen unwanted
string vibrations
• the 6 string guides along the front edge of the frame accept string
gauges from .008 to .056
• ball bearings automatically adjust to string gauge
• assembly includes all necessary components to completely install
the LSR roller nut (including shims to set string height)
• new installation of a LSR roller nut on guitars not equipped with
some sort of roller nut is difficult, and not recommended to do it
yourself - please find a qualified/experienced repairer