4Pcs Guitar Neck Shim Brass Material Heightening Gasket Set Musical Instrument A
The guitar neck shim is mainly used to adjust the height of the neck to achieve a better playing effect. Item Type: Guitar Neck Shim. Shim Size: Approx. 50 x 10mm / 2 x 0.4in. 2 x 0.2mm Shim. 1 x 0.5mm Shim.