NEW Grover 533NK Vintage Locking SD90 3x3 Style, Keystone Buttons - NICKEL Trembucker version of our custom

Trembucker version of our custom overwound P

With the patent pending UMP™(Universal Mount Plate) included free in this kit

The appearance of the Ultra Jazz™ is traditional

Total length: 25

NEW Grover 533NK Vintage Locking SD90 3x3 Style, Keystone Buttons - NICKEL Trembucker version of our customMechanically engineered to the most precise standards of excellence, with the classic look of vintage styling, Grovers Vintage 533 locking series come with a thumb screw mechanism, which locks the string into place. Insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw. Worm and gear are cut to mesh perfectly, thereby eliminating backlash and slippage. The housings are self lubricating for a lifetime