Musiclily Basic 4mm Guitar Truss Rod Hex Wrench Allen Key Ball End Adjustment Tool for China made Acoustic Guitar (Set of 2)
1.Fits most China made acoustic guitar
2.Dimension: 125x 25mm (4 -15/16 x 0.98 "); 4mm diameter
3.L shape, hexagon wrench with ball end design for easy insertion into truss rod adjustment
4.Hard steel made, durable and high wear-resistant
5.Package includes: 2 pieces wrenches