4Pcs Luthier Tools Guitar Neck Notched Straight Edge String Action Gauge Ruler Fret Rocker Fret Leveling Beam, 500349776

Srutueo Material: Metal colour: black Package Contents: 1 x leveling ruler 1 x ruler 1 x triangular ruler 1 x chord gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.