This jack plate is ideal for electric guitars to avoid scratches on your lacquer. Because of the ‘boat’ model, the jack goes deeper in the body and avoids surface damage white plugging in your guitar. The solid construction avoids any bending while assembling a jack input or when assembling the jack plate on your guitar. The golden boat jack plate has a standard 10mm jack input hole and a mounting screw spacing of 70 mm. Includes all mounting hardware.