ITEM NAME:Guitar Truss Rod Wrench for Martin Acoustic Guitar (5mm Ball End) Product Description Description: Features: For Martin and Most Acoustic Guitar Two way L-shape truss rod adjustment Neck wrench specialized to the adjusting hole of the guitar neck relatively deep. Adjust the guitar neck straight,suitable for Martin guitar, regardless of the types, the piano body shall be general. Specifications: Material: Metal Style: 4mm Ball End,5mm Ball End (Option) Size: 12.5*7.5cm/ 5.9*1.77" Please Note: It is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.hope understanding. Included: 1 X Guitar Truss Rod Wrench.Included: 1 X Guitar Truss Rod Wrench. For Martin and Most Acoustic Guitar. Adjust the guitar neck straight,suitable for Martin guitar, regardless of the types, the piano body shall be general. Neck wrench specialized to the adjusting hole of the guitar neck relatively deep.
