Roller Saddle Bridge M8 Threaded Posts Height Adjustment High Stability for Electric Guitar Black.Adjustable roller guitar bridge with six individual roller saddles. String spacing: 52.5mm, post spacing is 73.5mmGuitar roller saddle bridge, aluminium alloy, strong and durable. Ensures a long service time.Includes roller saddle bridge stud inset 6.3mm(0.25in) diameter adjustable posts that fit either end of the bridge.The bridge great guitar accessory part, quite suitable for 6 stringed instruments electric guitar.The roller saddles bridge for electric guitar replacement parts.electric guitar bridge roller saddle tailpieces. zinc alloy 6 Strings electric guitar replacement. electric guitars bridges tail spare parts DIY. music instrument guitar Fixed Hardtail Bridge. stringed instrument accessories mounting posts. [Easy to Install]: Includes roller saddle bridge stud inset 6.3mm(0.25in) diameter adjustable posts that fit either end of the bridge. [Quality]: Guitar roller saddle bridge, aluminium alloy, strong and durable. Ensures a long service time. [Suitable for]: The roller saddles bridge for electric guitar replacement parts. [Great Accessory]: The bridge great guitar accessory part, quite suitable for 6 stringed instruments electric guitar. [Products]: Adjustable roller guitar bridge with six individual roller saddles. String spacing: 52.5mm, post spacing is 73.5mm