Graph Tech PRT-952-216-N0 InvisoMatch Premium Plates For 90 Degree Screw Hole - Nickel

Ratio InvisoMatch Mounting Plates are the easiest approach to installing Ratio Tuned Machine Heads on your guitar. Simply select the installation plate design that matches the screw/pin hole location of your factory installed machine heads, then follow the three step process described below. You’ll be up and running within about seven minutes. Stay classy you axe master. 
For maximum tuning speed, accuracy and response... choose Ratio Tuned Machine Heads with patended Multi-Geared Tuning Technology. The new standard in tuning.