Product overview A silver roller saddle bridge and matching tail piece set designed to old or worn bridge assemblies on SG style electric guitars and other archedneck instruments. The die cast zinc alloy construction provides strength and consistent tonal response while the pregrooved parts allow quick and accurate installation. Key benefits Restores reliable string contact and improves sustain and tuning stability by replacing worn components. Roller saddles reduce string binding for smoother tuning and more consistent harmonic performance. Pregrooved, curved bridge and tail piece match the neck radius of arched guitars for a proper fit and fast installation. Fully adjustable saddle for harmonic balancing and fine tuning of string intonation. Durable zinc alloy die cast construction for long service life and stable performance. Specifications Color: Silver Material: Zinc alloy (die cast) Bridge dimensions: width 17 mm, length 84 mm String spacing: 10.1 mm Tail piece dimensions: width 17 mm, length 100 mm Distance between tail piece bolt centers: 82 mm (center to center) Included hardware: smooth working rollers and locking columns for secure adjustment Package contents 1 roller saddle bridge 2 double headed bolts for the bridge 1 tail piece 2 matching double headed bolts for the tail piece Performance and features Roller saddles minimize friction where the string crosses the saddle, which helps maintain tuning stability during bends and vibrato use. Locking columns and double headed bolts provide a solid, adjustable connection between the bridge and body. The curved profile of both bridge and tail piece is suitable for arched fingerboards and matches common SG style radii. Pregrooved components reduce installation time and help ensure a correct, repeatable fit. Compatibility Suited for SG electric guitars and other guitars with a similar bridge and tail piece footprint and an arched neck radius. Check the provided dimensions and bolt center spacing before installation to confirm compatibility with your instrument. Typical use scenarios Replacement: Swap out a worn or corroded bridge and tail piece on an SG style electric guitar to restore tone, sustain, and tuning behavior. Upgrade: Fit the roller saddle set to reduce string binding and improve tuning stability for players who use frequent bends or tremolo techniques. or custom build: Use the pregrooved, curved components when repairing an instrument or assembling a custom guitar with an arched fingerboard and 82 mm tail piece bolt spacing. Installation notes Verify dimensions and bolt center spacing against your instrument before installation. Parts are pregrooved for easier string seating; however final intonation adjustments should be made using the fully adjustable saddles. Use the included double headed bolts and locking columns to secure the bridge and tail piece and to fine tune saddle height and string angle. This bridge and tail piece set provides a practical, durable replacement option for SG style and similarly shaped electric guitars, combining easy installation with features that address tuning stability and harmonic adjustment.