MB002-G (2) M3 Nashville Style Gold Tune-o-matic Guitar Bridge Studs & Wheels

(2) M3 Nashville style gold tune-o-matic guitar bridge fixed adjustment wheel and retainer posts/nuts for 4mm holes. 10mm dia wheel. 15mm long shaft. 7mm bass dia of retainer. 9.5mm collar diameter of retainer. 13mm length of retainer.