Back panel for Stratocaster, relic specification. Made in Japan 3-ply Base color = White Relic specification (Relic treatment is applied to the surface only) A new back panel has been relic-treated by hand. The relic effect removes the overall shine, and adds scratches and blackening from dirt. Please refer to the photos for details. Thickness: Approximately 2.59mm. (Thicker than a typical 1-ply) The screw hole positions vary slightly for each Stratocaster. Modification of the screw hole positions may be necessary depending on the guitar.