These are the new Sperzel Trimlok tuners Chrome Plated, 7 String and non graduated. Can be configured as 7 inline, 7 inline left/reverse, 4x3, 3x4, 5x2, 2x5, 6x1 or 1x6.
This is a proper, factory 7 sting set, the 7th tuner has a larger bore for the larger diameter 7th string.
Important: Uses standard peg head holes, and is suitable for 7 string headstocks - you should have a 10mm/13/32" peghead hole (most guitars have this), and your headstock needs to be less than 15mm/0.590" thick (most are)
We keep a massive inventory of Sperzel TrimLok guitar tuners, including the custom buttons, Left hand and 7 and 8-string sets. SportHiTech are authorized Sperzel distributors and all our tuners come direct from the factory. They carry full factory warranty. We're very proud of our customer service and our feedback rating, we ship really quickly, and we understand and use the products we sell.