Graph Tech PRL-8721-B7 Ratio Locking Tuners - Electric 7 In Line Contemporary Mini Black 2 Pin - 7-strengs

A 7 String set of Locking Ratio Tuned Machine Heads for electric guitar that use a 7 in line Configuration. It has  has a two pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates. 4 different sets of InvisoMatch mounting plates in brushed aluminum are included to make installation on most guitars fast and accurate by using your existing screw mounting holes. 

Description
Ratio - Tuned Machine Heads incorporate different string gauges into the tuning equation. From Low B to High E 48:1, 39:1, 24:1, 20:1, 35:1, 20:1, 12:1. We balanced the gear ratios to each string simplifying the tuning process. With Ratio, a half turn is a semi-tone! Every string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string.