Product name:- GOTOH piano head button (boxed)
Manufacturer:Japan G-GOTOH
Model specification:ST-31, sleeve diameter: 8.0MM, gear ratio: 1:18. For other details, see the last picture.
Range of use:Some electric guitars or wood guitars, please choose size.Could not be interchanged with a common closed piano button.
Item color:Silver (CR)
Product performance:ST31 is the world's smallest and lightest keyboard button, can reduce head weight, improve and sustain resonance. The precise gear ratio at 1:18 prevents the string from running smoothly.
Other remarks:This product a set (6) of the price, shipped with 12 original fixed screws.
Material picture: