Iyowei Guitar Bridge Saddle Nut File Set, 13pcs Grinding Needles with Bridge Saddle File 1 pcs Grinding Stone 2 pcs Bone Bridge Saddle and Nut Guitar Repair Tool for Guitar Ukulele Bass music_update_2021 0 hub simply helps you

0 hub simply helps you connect up to 4 USB devices to your PC or laptop

(Pack of 4)Length: 31mm(1

Color:Black 3 3

Tip:You can refer our video to adjust the O-ring diameter

Iyowei Guitar Bridge Saddle Nut File Set, 13pcs Grinding Needles with Bridge Saddle File 1 pcs Grinding Stone 2 pcs Bone Bridge Saddle and Nut Guitar Repair Tool for Guitar Ukulele Bass music_update_2021 0 hub simply helps youIyowei Guitar Bridge Saddle Nut File Set, 13pcs Grinding Needles with Bridge Saddle File 1 pcs Grinding Stone 2 pcs Bone Bridge Saddle and Nut Guitar Repair Tool for Guitar Ukulele Bass 1. Made of high quality stainless steel and cow bone, durable and robust to use, not easy to deform, can be used for a long time. 2. Bone bridge saddles and nuts can be used to repair or change the sound of guitar parts so that the guitar will sound smoother. 3. Can be