Set of two Gibson logo truss rod covers with mounting screws. Minor scratches from storage. Suitable for replacement of lost covers or for cosmetic upgrades. Mounting hole diameter: 2.3mm Mounting hole pitch: 51.8~53.0 - 2.3 ≈ 49.5~50.7mm (Slight variations may occur) If you would like more than 2, please comment. Discounts are available depending on the number of covers. Thank you for your consideration.