B04 Guyker Tuning Buttons for Electric Guitar sub_tune-o-matic-bridge Simply install the BCU on

Simply install the BCU on your guitar and discover the versatility of your guitar

and string spacing before ordering

- 1 x Adjust Wrench

String Post Diameter = 6mm

B04 Guyker Tuning Buttons for Electric Guitar sub_tune-o-matic-bridge Simply install the BCU onFeatures Button Width = 18. 50mm Button height =19. 13mm Button thickness at center = 7. 59mm Shaft hole in button is rounded with opposing flat sides Flat side to flat side of hole = 3. 8mm Round side to round side = 4. 3mm Other end of button has round hole for machine screw These Buttons Fit HipshotGroverFenderGotohSchaller Tuning Machines Suitable for tuner shaft (L x W) 3. 8mm x 4. 3mm Screws included in the package Size picture