I bought these tuners to remove a string tree on my Schecter Nick Johnston guitar after watching Jonathan Koh's video on Youtube.
At first the tuners of the 1st and 2nd string seemed too short for me, but they appeared to be just high enough. They hold the tuning great, and due to the fact that they are staggered I could remove the string tree and really got rid of the problem of detuned 1st and 2nd strings after using tremolo.