Eliminate the need for string guides with ClassicGear Staggered tuning machines. An old-school safety post provides classic looks and excellent functionality, while the contemporary dual-pin mounting system delivers easy and stable installation. Tall post tuners are used for low E and A strings and shorter post tuners used for D, G, B and high E strings. Staggered tuners increase the break angle over the nut and improve tuning stability. Featuring a modern 18:1 gear ratio, ClassicGear tuning machines have smooth action and make it easier to fine-tune your instrument. A direct drop-in replacement for modern-style Fender electric guitars featuring our 2-pin mounting system including: American Professional I & II, American Ultra I & II, American Performer and Player I & II and other series.